change uncraft recipe for sandbag, and fix component quantity (#38047)

* fix sandbag recipe components

sandbag needed 3200 sand to craft. should be 60

* update item sandbag weight

* Update chemicals_and_resources.json

* make sandbag recipe reversible?

* changed 3200 sand to 3000 (15L worth)

if sandbag is 16L and canvas sack takes up 1L then 3000 sand would make 16L. I could change the weight back those couple hundred grams too on the sandbag if u all want to be super accurate and technical

* changed uncraft recipe

changed from 60 sand to 3000 sand

* removed reversible

data/json/recipes/recipe_others.json

@@ -4447,7 +4447,7 @@
     "time": "2 m",
     "autolearn": true,
     "qualities": [ { "id": "DIG", "level": 3 } ],
-    "components": [ [ [ "bag_canvas", 1 ] ], [ [ "material_sand", 3200 ] ] ]
+    "components": [ [ [ "bag_canvas", 1 ] ], [ [ "material_sand", 3000 ] ] ]
   },
   {
     "type": "recipe",

data/json/uncraft/generic.json

@@ -68,7 +68,7 @@
     "type": "uncraft",
     "skill_used": "fabrication",
     "time": "10 s",
-    "components": [ [ [ "bag_canvas", 1 ] ], [ [ "material_sand", 60 ] ] ]
+    "components": [ [ [ "bag_canvas", 1 ] ], [ [ "material_sand", 3000 ] ] ]
   },
   {
     "result": "scrap_cotton",