restructured repository based on following standards:

https://github.com/HW-Core/directory-structure

data/sql/structure/CHARACTERS_CHANNELS_BANS.sql

@@ -0,0 +1,6 @@
+CREATE TABLE `channels_bans` (
+  `channelId` int(10) unsigned NOT NULL,
+  `playerGUID` int(10) unsigned NOT NULL,
+  `banTime` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`channelId`,`playerGUID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;