Deceive - Disguise System

1. Fix syntax error in French translation

1. Added french and german translation

French translation is long time due. German translation by Michi

1. Fixed file including issues with translations.

This is hopefully the last time I have to fix dumb shit like this as I've switched to an actual local server instead of a listen server.

1. Fixed more file including errors, this is what coding on a listen server does to you.

1. Fixed typo in loading file
2. Everything is loaded when it can be, except shipments.

1. Added translation system (English included by default, French is coming)
2. Moved notifications from ChatPrint to GMod's notifications

1. Fixed some errors with the interface if your model didn't have a head bone
2. Made entities work again

1. Added Disguise Briefcase SWEP, classname swep_disguise_briefcase
2. Trying to undisguise while having no disguise on won't make you say the command in the chat anymore.

1. Added console command and hint in the VGUI to bind to a key

1. Fixed various dumb errors
2. Removed SteamID64 faking as it doesn't seem to do anything beneficial
3. Tested the damn addon + new changes a little more

Problems addressed:

1. Added optional usergroup restriction configuration with custom message
2. Added SteamID64 faking to attempt also faking user avatar; might not work
3. Added hint to upcoming undisguise console command in config

Untested.

Problems addressed:

1. Team names are used instead of team IDs
2. Notification when the player you're disguised as disconnects
3. Joining players should get disguised players synced
4. Fixed the interface error spam
5. Disguise list should autorefresh on player count change

Untested.