Better recoil visuals (#93904)

## About The Pull Request
Port of https://github.com/shiptest-ss13/Shiptest/pull/3330
Partial port of https://github.com/shiptest-ss13/Shiptest/pull/1601

Makes two changes to how guns handle recoil.
- Changes recoil from an erratic shaking to a kicking of your screen
relative to your firing angle
- Adds a small cosmetic recoil to all ballistics (with an accompanying
pref option to tweak or disable it)

Primary recoil still is only used as a balance lever for a very small
handful of guns (and sawoff)

## Why It's Good For The Game

Cosmetic recoil makes guns feel a lot more punchier. People who think
its a competitive disadvantage (nerds/loosers) or people with a
legitimate sickness to screen shake or similar can just turn it off.

Old recoil was just reused explosion, while new recoil feels like its
actually recoil

code/modules/client/preferences/accessibility.dm

@@ -19,6 +19,16 @@
 	savefile_key = "remove_double_click"
 	savefile_identifier = PREFERENCE_PLAYER
 
+/datum/preference/numeric/min_recoil_multiplier
+	category = PREFERENCE_CATEGORY_GAME_PREFERENCES
+	maximum = 200
+	minimum = 0
+	savefile_key = "min_recoil_multiplier"
+	savefile_identifier = PREFERENCE_PLAYER
+
+/datum/preference/numeric/min_recoil_multiplier/create_default_value()
+	return 100
+
 /// When toggled, enables staircase indicators
 /datum/preference/toggle/stair_indicator
 	category = PREFERENCE_CATEGORY_GAME_PREFERENCES