More abilities, refactor stealing held items

Plugins/PkmnLib.Plugin.Gen7/Data/Abilities.jsonc

@@ -594,18 +594,37 @@
   "speed_boost": {
     "effect": "speed_boost"
   },
-  "stakeout": {},
-  "stall": {},
-  "stamina": {},
+  "stakeout": {
+    "effect": "stakeout"
+  },
+  "stall": {
+    "effect": "stall"
+  },
+  "stamina": {
+    "effect": "stamina"
+  },
   "stance_change": {
+    "effect": "stance_change",
     "canBeChanged": false
   },
-  "static": {},
-  "steadfast": {},
-  "steelworker": {},
-  "stench": {},
-  "sticky_hold": {},
-  "storm_drain": {},
+  "static": {
+    "effect": "static"
+  },
+  "steadfast": {
+    "effect": "steadfast"
+  },
+  "steelworker": {
+    "effect": "steelworker"
+  },
+  "stench": {
+    "effect": "stench"
+  },
+  "sticky_hold": {
+    "effect": "sticky_hold"
+  },
+  "storm_drain": {
+    "effect": "storm_drain"
+  },
   "strong_jaw": {},
   "sturdy": {},
   "suction_cups": {},

Plugins/PkmnLib.Plugin.Gen7/Data/Pokemon.json

@@ -946,6 +946,7 @@
     "flags": [],
     "formes": {
       "blade": {
+        "isBattleOnly": true,
         "abilities": [
           "stance_change"
         ],