Very Initial MVP

There is so much more to do, but I think it is time to commit this to VCS

token_bot/token_database/region.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+class Region(str, Enum):
+    US = 'us'
+    EU = 'eu'
+    KR = 'kr'
+    TW = 'tw'