Pneumatic cannons (#4560)

* basics & visuals

* pneumatic cannon works perf

* loc + popups

* gas tank does stuff + queue changes

* updates

* b

* forcefeeding

* inhand

* crafting!

* pie cannon now is a pneumatic cannon

* oopy

* fix for entman + verbs

* pie

* change for tools

* actual

* combat mode + better sounds

* reviews

Resources/Textures/Objects/Weapons/Guns/Cannons/pneumatic_cannon.rsi/meta.json

@@ -0,0 +1 @@
+{"version":1,"name":1,"size":{"x":32,"y":32},"states":[{"name":"pneumaticCannon","directions":1},{"name":"oxygen","directions":1},{"name":"inhand-left","directions":4},{"name":"inhand-right","directions":4}],"license":"CC-BY-SA-3.0","copyright":"tgstation at b2e5316993806b1524ab81237b1735b0591df2a2"}