Fixed lua error on new round start caused by latest GMod update

- Update patch to Garry's Mod December 2023/January 2024 Update
- Removed few embedded files, drivable vehicles prop & driving npcs to prevent any future update that can break the map & causing game/server to crash (Issue: https://github.com/Facepunch/garrysmod-issues/issues/5672 )
- Added Weapon HUD for "Underwater Ping Tool"
- Fixed some areas, re-adjusted props and map visibilities
- Updated NAV & AI Nodes
- Other Improvements

- Added backward compatibility for older version of Prop Hunt
- Changed map name from "phx_underwataaa" to "ph_underwataaa" -- the 2015 version of "ph_underwataaa" is now renamed to "ph_underwataaa_2015". ( Older versions: https://test-steamproxy.haloskins.io/sharedfiles/filedetails/?id=2022238239 )
- Added 2 ammo for "Ping Tools" (Also ping tools only works in PH:X)
- Changed bind key for "Disguise Fish School" from CLICK to LEFT ALT
- Other Tweaks & Fixes

UnderWATAAA December 2022 Update

ChangeLogs:

• Added AI Nodes & Nav Meshes.
  
• Improved LUA Map Helper (This is Required - otherwise You can't fire your weapons underwater!)
  
• Added new weapon: "Ping Device" - Can be only obtainable from Lucky Ball & From Spawn (2% Chance)
  
• Extended Area: Parking Lot is now expanded, Added Toilet Room, and few expansion.
  
• Underwater Weapons will now use from PH:X. If some underwater weapons don't spawn, meaning that you don't have PH:X Installed!
  
• Improved Optimization
  
• Added back Vehicle NPC (for background purposes)
  
• More Tweaks

Please refer to main Workshop Page for more info about Prop Hunt: X.

Weapon Spawn and Gamemode Compatibility update.

This fixes several issues:

• Fixed Map's Weapon Manager to be more reliable, for feal. For some weird reason, map's lua_run somehow didn't get called on some servers.
  
• Improved Gamemode Compatibilities - Do note that 'Disguise Fish Pool' feature are not available for Prophunters!
  
• Other Map Helper Script Tweaks.

Updated Script Helper and Underwataaa Weapon Scripts

This fixes several issues:

• Error Message didn't go away after map loads, even map script helper is present.
  
• Improved underwater weapon scripts.
  
• Underwater SMG can now shoot Grenades underwater.
  
• Underwater Shotgun can now use Right Click mode. It fires 10 bullets with 2 ammo.
  
• Script Helper and Underwater Guns are only loaded on this map only. They cannot be used on regular Sandbox mode.

another Quick Fixes

Quick fix - Removed prophunter check for fish pool

New update for Underwataaa 2020:

• Renamed map to: ph_underwataaa_2020 - If you want the old versions: https://test-steamproxy.haloskins.io/sharedfiles/filedetails/?id=2022238239
  
• Updated map lighting & shadows
  
• Updated map exterior layouts (especially for balcony)
  
• Added new room (see screenshot)
  
• Added "Little House" underwater
  
• Fixed & Improved Weapon System, Underwater Weapon, and Added support for PropHunters
  
• Many other minor improvements & fixes.

You have been warned: To make the weapon system to work, as for server owners, you have to copy the LUA's helper into /lua/autorun/server folder or in your addons corresponding folder. For more information about this, please visit: https://www.wolvindra.net/luamaps/#sourceCode

Minor updates includes:

• Revisioned custom code. Now the map will warn if the map's custom code wasn't included. This to notice some server owner to include the map's custom code in order to make some map's function to work. (e.g: Weapons, Fish Pool, etc)
  
• Other improvements.