Add Dockerfile

Update blacklist
Clean up e621 code

Bot/lynxie/commands/__init__.py

@@ -0,0 +1,17 @@
+from .help import Help
+from .ping import Ping
+from .hello import Hello
+from .music import Music
+from .animals import Animals
+from .image import Img
+from .e621 import E621
+
+__all__ = [
+    "Help",
+    "Ping",
+    "Hello",
+    "Music",
+    "Animals",
+    "Img",
+    "E621",
+]