[Factions] Remove from shared memory and simplify (#3999)

* [Factions] Remove from shared memory and simplify

- Removes factions from shared memory and moves to zone based storage of repositories and changes the NPC `faction_list` to also use repositories.
- This affects NPC Factions and Faction Associations.

* Bug fixes.

* Update client.cpp

* Update client.cpp

* Update client.cpp

* Cleanup

* Update client.cpp

* Update client.cpp

* Update client.cpp

* Final push

* Update CMakeLists.txt

* Consolidate reloading.

* [Cleanup] PR # 3999 (#4039)

* [Fixes for PR # 3999

* [Reload actual in game factions, not just the umbrella data.

* syntax

* Fix typo

* Foix bug where primary_faction not filled in when no hits

* Fix typos

* Fix splash factions for kills.

* Fix typo

* Fix more variable names to be accurate

* Fix Loads to load new ones as they come in.

* Load npc_factions without primary (tasks) and support old task faction

* Rename to make way for new LoadFactionAssocition (by faction_id)

* Fix some review comments

* Add code to load factions for splash tasks and quests.

* Fix issue with sign and RewardFaction, fix Log Message

---------

Co-authored-by: Paul Coene <noudess@gmail.com>

zone/main.cpp

@@ -372,14 +372,6 @@ int main(int argc, char **argv)
 		LogError("Failed. But ignoring error and going on..");
 	}
 
-	if (!content_db.LoadNPCFactionLists(hotfix_name)) {
-		LogError("Loading npcs faction lists failed!");
-		return 1;
-	}
-	if (!content_db.LoadFactionAssociation(hotfix_name)) {
-		LogError("Loading faction association hits failed!");
-		return 1;
-	}
 	if (!database.LoadLoot(hotfix_name)) {
 		LogError("Loading loot failed!");
 		return 1;