[EFFx]

Updated to v1.2: Until now, it seems like a stable version, no issues were reported in all my tests with the plugin.

- Had some people telling me about crashes when testing with 32/32 bots, added a loop split so the server doesn't suffer that much displaying a LOT of sprites at once.
- Besides that loop split, there is also a code that doesn't allow the call of some natives again since the only thing that changes is the frame and the sprites' size.
- Tested with 32/32 bots and no crashes were happening with me anymore, still needs confirmations on public servers.

- Now the positions of the sprites is rightly set.
- Now the arrow position is fixed when the user is crouched.
- Now there is se_sprites_scale cvar that controls the sprites size.
- Now there is a cvar for each sprite that controls their colors individually:

se_sprite_color_weapons = default yellow
se_sprite_color_money = default green
se_sprite_color_grenades = default white (tried each grenade color individually, no pattern and combinations looks good, so by default all of them are the same color)
se_sprite_color_vesthelm = default purple
se_sprite_color_kevlar = default pink
se_sprite_color_arrow = default yellow
se_sprite_color_c4 = default orange
se_sprite_color_defusekit = default green