Add kitchen knife & sliceable foods (#2891)

* sliceable food, kitchen knives

* sprite fixes, sounds

* add to vendor

* address reviews

* address reviews

* stereo -> mono

* fix wrong amount of nutriment being removed

* oops im dumb

* meta.json

* fix merge

* probably fix test

* remove all instances of [ComponentReference(typeof(IAfterInteract))]

Co-authored-by: cyclowns <cyclowns@protonmail.ch>

Resources/Textures/Objects/Weapons/Melee/kitchen_knife.rsi/meta.json

@@ -0,0 +1,23 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Taken from cev-eris at commit https://github.com/discordia-space/CEV-Eris/commit/baeadc0388aba2e74106f99b1551a465b825e3b1",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "icon",
+            "directions": 1
+        },
+        {
+            "name": "inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "inhand-right",
+            "directions": 4
+        }
+    ]
+}