Initial commit. Basic models mostly done.

venv/lib/python3.8/site-packages/django/db/backends/sqlite3/client.py

@@ -0,0 +1,12 @@
+import subprocess
+
+from django.db.backends.base.client import BaseDatabaseClient
+
+
+class DatabaseClient(BaseDatabaseClient):
+    executable_name = 'sqlite3'
+
+    def runshell(self):
+        args = [self.executable_name,
+                self.connection.settings_dict['NAME']]
+        subprocess.run(args, check=True)