refactor(Core/Creature): Remove Inhabit Type (#9272)

This is in reference to issue: https://github.com/azerothcore/azerothcore-wotlk/issues/4361
This is comprised of a cherry pick and partial tc cherry pick:
https://github.com/TrinityCore/TrinityCore/commit/592516ae69d89da3bcb0ede144644a3d2e0186e0
https://github.com/TrinityCore/TrinityCore/commit/dbadb6369cf0b6d394fffaa1dedc612dfb5cbe2a
https://github.com/TrinityCore/TrinityCore/commit/34cfa69efd1857540f1f44b118086bb02334c100
https://github.com/TrinityCore/TrinityCore/commit/12de860b4aefc02cc77b7487ef218fb584cdb552
https://github.com/TrinityCore/TrinityCore/commit/a22bc236ebc038c723774e5b38cd93e814ccc43d

src/server/game/Handlers/ItemHandler.cpp

@@ -1001,10 +1001,9 @@ void WorldSession::SendListInventory(ObjectGuid vendorGuid, uint32 vendorEntry)
     }
 
     // Stop the npc if moving
-    if (vendor->HasUnitState(UNIT_STATE_MOVING))
-    {
-        vendor->StopMoving();
-    }
+    if (uint32 pause = vendor->GetMovementTemplate().GetInteractionPauseTimer())
+        vendor->PauseMovement(pause);
+    vendor->SetHomePosition(vendor->GetPosition());
 
     SetCurrentVendor(vendorEntry);