add extra Medium lenience for left-side walljumps

Author: blkerby

region/norfair/west/Crumble Shaft.json

@@ -851,6 +851,10 @@
             {"heatFrames": 50}
           ]},
           {"heatFrames": 300}
+        ]},
+        {"or": [
+          "canDodgeWhileShooting",
+          {"heatFrames": 300}
         ]}
       ],
       "note": [