Hud Cleaned.

Remove most of the unnecessary hud elements present in the game.

Features:

- Removes all icons on the screen (all visible on the radar)

- Removes the main target indicator

- Removes navigation assistance

- Removes subtitle background

- Removes the selected target (new target is still visible)

- Removes the crosshair when you are holding a weapon but not aiming

- changed the sight with a cross instead of a circle for pistols