Changed default rarity and display for base weapons

skins.py

@@ -3,8 +3,8 @@ import psycopg2, json
 """
 CREATE TABLE IF NOT EXISTS skins (
     id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
-    weapon uuid REFERENCES weapons(id),
-    rarity uuid REFERENCES rarity(id),
+    weapon uuid REFERENCES weapons(id) NOT NULL,
+    rarity uuid REFERENCES rarity(id) NOT NULL,
     paint_index integer NOT NULL,
     display varchar NOT NULL,
     min_float float NOT NULL,
@@ -47,9 +47,9 @@ for raw in content:
 for weapon in weapons.keys():
     skin = {
         "weapon": weapons[weapon],
-        "rarity": rarity["Covert"],
+        "rarity": rarity["Stock"],
         "paint_index": 0,
-        "display": "Default",
+        "display": "",
         "min_float": 0,
         "max_float": 0,
         "legacy": True