Feat. Add Fishing action and fish with master. (#1433)

### Update :Thank you to @notOrrytrout from prompting me to work on
this. Its been a huge learning experience.

With @notOrrytrout I started working on enabling bot fishing with
master, but also on their own.
The first commit didnt crash, showing that it was possible to have a bot
cast when master does. Currently it compiles but crashes when you try to
fish with a bot in the group, whether the bot has fishing or not. It
makes me think that the check in FishingValues is broken somehow, but I
cant figure out how.

---------

Co-authored-by: bash <31279994+hermensbas@users.noreply.github.com>

src/strategy/actions/SeeSpellAction.cpp

@@ -14,6 +14,8 @@
 #include "PositionValue.h"
 #include "ByteBuffer.h"
 
+std::set<uint32> const FISHING_SPELLS = {7620, 7731, 7732, 18248, 33095, 51294};
+
 Creature* SeeSpellAction::CreateWps(Player* wpOwner, float x, float y, float z, float o, uint32 entry, Creature* lastWp,
                                     bool important)
 {
@@ -57,6 +59,16 @@ bool SeeSpellAction::Execute(Event event)
     // if (!botAI->HasStrategy("RTSC", botAI->GetState()))
     //     return false;
 
+    if (FISHING_SPELLS.find(spellId) != FISHING_SPELLS.end())
+    {
+        if (AI_VALUE(bool, "can fish") && sPlayerbotAIConfig->enableFishingWithMaster)
+        {
+            botAI->ChangeStrategy("+master fishing", BOT_STATE_NON_COMBAT);
+            return true;
+        }
+        return false;
+    }
+
     if (spellId != RTSC_MOVE_SPELL)
         return false;