Solutions on thrown spears/shot arrows (#20416)

* Solutions on thrown spears/shot arrows

Spears inject their solution on thrown hit.
Arrows now have 5u solution storage that is injected when it hits target.

* Whoops, wrong arrow.

Instead of base arrow, I accidentally modified the 'regular arrow'

* spear and arrow solution graphics

Spears and arrows now show what they are doped with when they are on ground. (just like beakers)

Resources/Textures/Objects/Weapons/Guns/Projectiles/arrows.rsi/meta.json

@@ -17,7 +17,7 @@
       "name": "tip"
     },
     {
-      "name": "solution"
+      "name": "solution1"
     },
     {
       "name": "inhand-left",