Add requirements, cli commands. New project structure

cli_commands.py

@@ -0,0 +1,14 @@
+
+from asyncio import run as aiorun
+import typer
+
+import database
+
+cli = typer.Typer()
+
+@cli.command(name="create")
+def create_database(): aiorun(database.create_all())
+@cli.command(name="drop")
+def drop_database(): aiorun(database.drop_all())
+@cli.command(name="recreate")
+def recreate_database(): aiorun(database.recreate_all())