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.

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

src/PlayerbotAIConfig.h

@@ -145,6 +145,10 @@ public:
     // Cooldown (seconds) between reagent-missing RP warnings, per bot & per buff. Default: 30
     int32 rpWarningCooldown;
 
+    // Professions
+    bool enableFishingWithMaster;
+    float fishingDistanceFromMaster, fishingDistance, endFishingWithMaster;
+
     // chat
     bool randomBotTalk;
     bool randomBotEmote;