Removing unneeded scripts from zone_zuldrak.cpp (Core scripts for Amphitheatre of anguish chain

removing cpp scripts scripts, please check this as dont know much about c but have just removed everything relating to amphitheatre npcs, or lines 168 - 1143 and 1869,1870,1871,1872,1873,1876 or the complete scripts for all involved npcs and the individual lines from void AddSC_zuldrak
Scripts: fix warning and cleanup npc_apprentice_mirveda
Merge pull request #11260 from dr-j/patch-1

Removing unneeded scripts from zone_zuldrak.cpp (Core scripts for Amphit...
DB/SAI: The Amphitheatre of Anguish SAI edition

By @dr-j fixes #11198
Core: Fix build
Scripts/Oculus: fix boss_varos::InitializeAI()
Core/Guilds: Fixed an issue with withdrawing money from guild bank as guild master if the guild was created using a gm command

Closes #11262
Core/Guilds: Fixed gold in bank not being updated clientside after withdrawing/depositing into a bank that has no tabs purchased

Closes #5787
DB/Loot: Fix pilgrims bounty loot for cooking book
Scripts/Arcatraz: cleanup InstanceScript to make it work with BossAI
Scripts/UtgardePinnacle: cleanup InstanceScript
Core: fix build
DB/areatrigger_tavern: Add missing trigger for Grom'arsh Crash-Site.
By Aokromes
DB/areatrigger_tavern: Update sql in last commit to make it reinsertable.
DB/SAI: More EAI to SAI conversions
DB/SAI: Fix last commit.
DB/SAI: More EAI to SAI updates.
DB/SAI: More EAI to SAI updates.
DB/SAI: Fix db startup error
DB/SAI: Fix error in previous commit.