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/toadstool.py

@@ -0,0 +1,18 @@
+from .droppedKey import DroppedKey
+from .items import *
+
+
+class Toadstool(DroppedKey):
+    def __init__(self):
+        super().__init__(0x050)
+
+    def configure(self, options):
+        if not options.witch:
+            self.OPTIONS = [TOADSTOOL]
+        else:
+            super().configure(options)
+
+    def read(self, rom):
+        if len(self.OPTIONS) == 1:
+            return TOADSTOOL
+        return super().read(rom)