Feat(Docker/bash): docker-compose system rework (#4488)

## ⚠️ATTENTION! ⚠️ Upgrading procedure:

**Database:** After this PR will be merged you need to backup your DB first (you can use the db-assembler or any mysql client to generate the dump) and restore it after.  The reason is that we use now docker named volumes instead of binded ones to improve performance.

**Conf & client data**: if you use the default configuration, both the etc and the data folder are now available inside the **/env/docker**. 

Finally, you can cleanup the /docker folder previously used by our system.

## Changes Proposed:

This PR will implement the [devcontainer ](https://code.visualstudio.com/docs/remote/containers) feature for VSCode. Allowing us to develop and debug directly within the container in the same way on all OSes.

* Implemented support for vscode dev-container feature by remote-extension suite
* Docker performance optimizations for MacOS and non-linux hosts
* Bash system improvements
* Implemented first command using Deno runtime environment (typescript) and [commander.js]
* Implemented wait mechanism for db_assembler
* Implemented db migration command
* possibility to run the authserver and worldserver with GDB using the integrated simple-restarter
* Implemented docker multi-stage mechanism to use one single Dockerfile for all the services
* client-data downloader now creates a placeholder to avoid downloading the same version of data files multiple times
* deployment of pre-compiled docker images on [docker hub](https://hub.docker.com/u/acore), you can test them [here](https://github.com/azerothcore/acore-docker)

.vscode/extensions.json

@@ -0,0 +1,15 @@
+{
+    "recommendations": [
+        "ms-vscode-remote.remote-containers",
+        "notskm.clang-tidy",
+        "xaver.clang-format",
+        "bbenoist.doxygen",
+        "ms-vscode.cpptools",
+        "austin.code-gnu-global",
+        "twxs.cmake",
+        "mhutchie.git-graph",
+        "github.vscode-pull-request-github",
+        "eamodio.gitlens",
+        "cschlosser.doxdocgen"
+    ]
+}

.vscode/launch.json

@@ -0,0 +1,68 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Linux/Docker debug",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "/azerothcore/env/dist/bin/worldserver",
+            "cwd": "/azerothcore",
+            "args": [],
+            "environment": [],
+            "externalConsole": false,
+            "sourceFileMap": {
+                "/azerothcore": "${workspaceFolder}"
+            },
+            "linux": {
+                "MIMode": "gdb",
+                "miDebuggerPath": "/usr/bin/gdb",
+                "setupCommands": [
+                    {
+                        "description": "Enable pretty-printing for gdb",
+                        "text": "-enable-pretty-printing",
+                        "ignoreFailures": false
+                    }
+                ]
+            }
+        },
+        {
+            "name": "(docker run) Pipe Launch",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "/azerothcore/env/dist/bin/worldserver",
+            "cwd": "/azerothcore",
+            "args": [],
+            "environment": [],
+            "externalConsole": true,
+            "pipeTransport": {
+                "debuggerPath": "/usr/bin/gdb",
+                "pipeProgram": "docker-compose",
+                "pipeArgs": [
+                    "exec", "-T", "ac-worldserver", "sh", "-c"
+                ],
+                "pipeCwd": "${workspaceFolder}"
+            },
+            "sourceFileMap": {
+                "/azerothcore": "${workspaceFolder}"
+            },
+            "linux": {
+                "MIMode": "gdb",
+                "miDebuggerPath": "/usr/bin/gdb",
+                "setupCommands": [
+                    {
+                        "description": "Enable pretty-printing for gdb",
+                        "text": "-enable-pretty-printing",
+                        "ignoreFailures": false
+                    }
+                ]
+            },
+            "osx": {
+                "MIMode": "lldb"
+            },
+            "windows": {
+                "MIMode": "gdb",
+                "miDebuggerPath": "C:\\MinGw\\bin\\gdb.exe"
+            }
+        }
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,69 @@
+{
+    "files.associations": {
+        "array": "cpp",
+        "atomic": "cpp",
+        "bit": "cpp",
+        "*.tcc": "cpp",
+        "bitset": "cpp",
+        "cctype": "cpp",
+        "chrono": "cpp",
+        "cinttypes": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "complex": "cpp",
+        "condition_variable": "cpp",
+        "csignal": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "deque": "cpp",
+        "list": "cpp",
+        "map": "cpp",
+        "set": "cpp",
+        "unordered_map": "cpp",
+        "unordered_set": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "algorithm": "cpp",
+        "functional": "cpp",
+        "iterator": "cpp",
+        "memory": "cpp",
+        "memory_resource": "cpp",
+        "numeric": "cpp",
+        "optional": "cpp",
+        "random": "cpp",
+        "ratio": "cpp",
+        "string": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "utility": "cpp",
+        "fstream": "cpp",
+        "initializer_list": "cpp",
+        "iomanip": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "mutex": "cpp",
+        "new": "cpp",
+        "ostream": "cpp",
+        "shared_mutex": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "thread": "cpp",
+        "cfenv": "cpp",
+        "typeinfo": "cpp",
+        "codecvt": "cpp"
+    },
+    "deno.enable": true,
+    "deno.path" : "deps/deno/bin/deno"
+}

.vscode/tasks.json

@@ -0,0 +1,19 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+      {
+        "label": "build",
+        "type": "shell",
+        "command": "./acore.sh compiler build",
+        "group": {
+          "kind": "build",
+          "isDefault": true
+        },
+        "presentation": {
+          "reveal": "always",
+          "panel": "new"
+        },
+        "problemMatcher": []
+      }
+    ]
+  }