Adding new monster types to enum and saving/loading for easier future implementation (#4941)

* added new monster types to enum
added string <-> enum conversion in namespace serializer
added loading functions
added to saving

* renamed zombie pigman to zombified piglins in enum

Co-authored-by: 12xx12 <12xx12100@gmail.com>
Co-authored-by: Tiger Wang <ziwei.tiger@outlook.com>

Server/Plugins/APIDump/APIDesc.lua

@@ -17022,10 +17022,18 @@ end
 				{
 					Notes = "",
 				},
+				mtCat =
+				{
+					Notes = "",
+				},
 				mtChicken =
 				{
 					Notes = "",
 				},
+				mtCod =
+				{
+					Notes = "",
+				},
 				mtCow =
 				{
 					Notes = "",
@@ -17034,6 +17042,22 @@ end
 				{
 					Notes = "",
 				},
+				mtDolphin =
+				{
+					Notes = "",
+				},
+				mtDonkey =
+				{
+					Notes = "",
+				},
+				mtDrowned =
+				{
+					Notes = "",
+				},
+				mtElderGuardian =
+				{
+					Notes = "",
+				},
 				mtEnderDragon =
 				{
 					Notes = "",
@@ -17042,6 +17066,18 @@ end
 				{
 					Notes = "",
 				},
+				mtEndermite =
+				{
+					Notes = "",
+				},
+				mtEvoker =
+				{
+					Notes = "",
+				},
+				mtFox =
+				{
+					Notes = "",
+				},
 				mtGhast =
 				{
 					Notes = "",
@@ -17050,10 +17086,22 @@ end
 				{
 					Notes = "",
 				},
+				mtHoglin =
+				{
+					Notes = "",
+				},
 				mtHorse =
 				{
 					Notes = "",
 				},
+				mtHusk =
+				{
+					Notes = "",
+				},
+				mtIllusioner =
+				{
+					Notes = "",
+				},
 				mtInvalidType =
 				{
 					Notes = "Invalid monster type. Returned when monster type not recognized",
@@ -17062,6 +17110,10 @@ end
 				{
 					Notes = "",
 				},
+				mtLlama =
+				{
+					Notes = "",
+				},
 				mtMagmaCube =
 				{
 					Notes = "",
@@ -17070,18 +17122,66 @@ end
 				{
 					Notes = "",
 				},
+				mtMule =
+				{
+					Notes = "",
+				},
 				mtOcelot =
 				{
 					Notes = "",
 				},
+				mtPanda =
+				{
+					Notes = "",
+				},
+				mtParrot =
+				{
+					Notes = "",
+				},
+				mtPhantom =
+				{
+					Notes = "",
+				},
 				mtPig =
 				{
 					Notes = "",
 				},
+				mtPiglin =
+				{
+					Notes = "",
+				},
+				mtPiglinBrute =
+				{
+					Notes = "",
+				},
+				mtPillager =
+				{
+					Notes = "",
+				},
+				mtPolarBear =
+				{
+					Notes = "",
+				},
+				mtPufferfish =
+				{
+					Notes = "",
+				},
+				mtRavager =
+				{
+					Notes = "",
+				},
+				mtSalmon =
+				{
+					Notes = "",
+				},
 				mtSheep =
 				{
 					Notes = "",
 				},
+				mtShulker =
+				{
+					Notes = "",
+				},
 				mtSilverfish =
 				{
 					Notes = "",
@@ -17090,10 +17190,22 @@ end
 				{
 					Notes = "",
 				},
+				mtSkeletonHorse =
+				{
+					Notes = "",
+				},
 				mtSlime =
 				{
 					Notes = "",
 				},
+				mtStray =
+				{
+					Notes = "",
+				},
+				mtStrider =
+				{
+					Notes = "",
+				},
 				mtSnowGolem =
 				{
 					Notes = "",
@@ -17106,10 +17218,34 @@ end
 				{
 					Notes = "",
 				},
+				mtTraderLlama =
+				{
+					Notes = "",
+				},
+				mtTropicalFish =
+				{
+					Notes = "",
+				},
+				mtTurtle =
+				{
+					Notes = "",
+				},
+				mtVex =
+				{
+					Notes = "",
+				},
 				mtVillager =
 				{
 					Notes = "",
 				},
+				mtVindicator =
+				{
+					Notes = "",
+				},
+				mtWanderingTrader =
+				{
+					Notes = "",
+				},
 				mtWitch =
 				{
 					Notes = "",
@@ -17126,14 +17262,26 @@ end
 				{
 					Notes = "",
 				},
+				mtZoglin =
+				{
+					Notes = "",
+				},
 				mtZombie =
 				{
 					Notes = "",
 				},
+				mtZombieHorse =
+				{
+					Notes = "",
+				},
 				mtZombiePigman =
 				{
 					Notes = "",
 				},
+				mtZombifiedPiglin =
+				{
+					Notes = "",
+				},
 				mtZombieVillager =
 				{
 					Notes = "",