Links Awakening: Implement New Game (#1334)

Adds Link's Awakening: DX. Fully imports and forks LADXR, with permission - https://github.com/daid/LADXR

worlds/ladx/LADXR/locations/keyLocation.py

@@ -0,0 +1,18 @@
+from .itemInfo import ItemInfo
+
+
+class KeyLocation(ItemInfo):
+    OPTIONS = []
+
+    def __init__(self, key):
+        super().__init__()
+        self.event = key
+
+    def patch(self, rom, option, *, multiworld=None):
+        pass
+
+    def read(self, rom):
+        return self.OPTIONS[0]
+
+    def configure(self, options):
+        pass