Added my game made specifically for AP, ChecksFinder (Minesweeper) (#302)

worlds/checksfinder/Items.py

@@ -0,0 +1,27 @@
+from BaseClasses import Item
+import typing
+
+
+class ItemData(typing.NamedTuple):
+    code: typing.Optional[int]
+    progression: bool
+
+
+class ChecksFinderItem(Item):
+    game: str = "ChecksFinder"
+
+
+item_table = {
+    "Map Width": ItemData(80000, True),
+    "Map Height": ItemData(80001, True),
+    "Map Bombs": ItemData(80002, True),
+}
+
+required_items = {
+}
+
+item_frequencies = {
+
+}
+
+lookup_id_to_name: typing.Dict[int, str] = {data.code: item_name for item_name, data in item_table.items() if data.code}