Various cutting torch cosmetic changes

[thecraftianman]

-Added c_hands support -Idle, walk, and sprint animations adapted from MMod grenade -Custom firing animations -Changed internal name from torch to acf_torch for consistency -Changed v_cuttingtorch models to c_cuttingtorch models -Added weapon select icon adapted from AutoIcons -Added firing sounds -Hid weapon select info box -Earlier returns for entity check during attacks

[TwistedTail]

Works flawlessly, thank you for contributing.