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>

conf/playerbots.conf.dist

@@ -25,6 +25,7 @@
 #        CHEATS
 #        SPELLS
 #        FLIGHTPATH
+#        PROFESSIONS
 #    RANDOMBOT-SPECIFIC SETTINGS
 #        GENERAL
 #        LEVELS
@@ -579,6 +580,24 @@ AiPlayerbot.BotTaxiGapJitterMs = 100
 #
 ####################################################################################################
 
+####################################################################################################
+# PROFESSIONS
+# Random bots currently do not get professions.
+#
+
+# EnableFishingWithMaster automatically adds the 'master fishing' strategy to bots that can fish that can.
+# Default: 1 (Enabled)
+AiPlayerbot.EnableFishingWithMaster = 1
+#FishingDistance sets how far a bot without a master will search for water, while FishingDistanceFromMaster limits it to a closer range, and overrides the following distance to the same value. EndFishingWithMaster sets the distance from water a bot needs to have to automatically drop the 'master fishing' strategy.
+AiPlayerbot.FishingDistanceFromMaster = 10.0
+AiPlayerbot.FishingDistance = 40.0
+AiPlayerbot.EndFishingWithMaster = 30.0
+
+#
+#
+#
+####################################################################################################
+
 #######################################
 #                                     #
 # RANDOMBOT-SPECIFIC SETTINGS  #