[Loot] Remove from shared memory, simplification (#3988)

* First pass of pulling loot out of shared memory, functional

* More code cleanup

* More cleanup

* More cleanup

* More cleanup

* Add loot reload type

* Reload, logging

* Update npc.h

* Cleanup

* Logging, don't load attempt to load loottable id 0

* Update worldserver.cpp

* Update client.cpp

* Update zone_loot.cpp

* PR feedback

* Update zone.cpp

* Memory leak suggestion

* Update CMakeLists.txt

* Post rebase issues

shared_memory/CMakeLists.txt

@@ -3,7 +3,6 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.12)
 SET(shared_memory_sources
 	base_data.cpp
 	items.cpp
-	loot.cpp
 	main.cpp
 	spells.cpp
 	skill_caps.cpp
@@ -12,7 +11,6 @@ SET(shared_memory_sources
 SET(shared_memory_headers
 	base_data.h
 	items.h
-	loot.h
 	spells.h
 	skill_caps.h
 )