Simple Slots - Casino Slot machine! [NEW MODEL UPDATE]

1. Fixed issue with wrong prefixes used for config entries and font names

1. Added new model with with new textures and materials
2. Added new placement/spawn system: there is now toolgun to spawn and remove machines
3. Added usergroup management to setup who can place machines (look config)
4. Moved config to lua/simple_slots/ssm_config.lua

Changed way script works with permaprops. (visibility issue)

-Fixed button being blocked.

-Fixed slots not taking away players money

-Reworked cylinders rotation -Removed autoplay function -Fixed texture

-Fixed envmap issue with materials

-Fixed notifications spam when using slots in dev mode -Added cylinders lock for z axis

-Fixed issue with bets not being used correctly. Now config values are used instead of default ones. -Changed notification when trying to use play button twice.

-Temporary fix for players being unable to use slot machine.

-Fixed font issue

Initial version.