Control which csgosl options overwrites cvars and more

• Control which csgosl options overwrites advanced csgo options (cvars)
  Only available/visible if the application fullconfig option is enabled (which means you want to control some cvars yourself)
  See tooltip for hints on which cvars a csgosl option controls
• Set default button tooltip now includes the actual default value which will be set if button is pressed.
• Added csgosl restart button