Fix many building bugs

[tornac1234]

• [x] Fix BasePieceSpawnProcessor when they are rerun
• [x] Fix an issue where an object being built already has the NitroxId that is being added to it
• [x] Investigate about geometry respawning causing NRE for Multiplayer cinematic components
• [x] Change the way of identifying GameObjects
• [x] Fix hatches not correctly building on alien containments
• [x] Fix hatches not correctly building on MapRooms with something already built onto them
• [x] Could be cool to investigate more about building that replaces stuff which is not counted as deleted (e.g building a corridor on a window) [FIXED]
• ~~Repair an instance of ladders not being built on reconnection only~~

This may need more testing. Concerning the AreSameTechType() part, I've tested manually for all the pieces. Also I've made a messy reordering function in BasePieceSpawnPrioritizer.cs because I didn't know how to make it, can someone indicate me a better way of doing this please ? The ladders issue will remain since it can happen and not happen in the same conditions, I won't look more into it

[tornac1234]

There's a known issue about building hatches on a scanner room that is already connected to corridor

[tornac1234]

From the latest commit, we'll need to decide if we want to save some operations or not (may be more "dangerous")