Add script to import data from ofxhome into our DB

Makes my life a little easier to have all of these ofxsources so that I
can test out different sources and start building out support for
communicating with these different institutions

I'm throwing away quite a bit of the data I have but that's okay for now
until I know that I need them

bin/import-sources

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+import argparse
+
+import vanth.main
+import vanth.ofxhome
+import vanth.platform.ofxsource
+
+
+def main():
+    vanth.main.setup_logging()
+    config = vanth.main.get_config()
+    vanth.main.create_db_connection(config)
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('dbfile', help='The database file of XML dumped from the open OFX Home DB')
+    args = parser.parse_args()
+
+    with open(args.dbfile, 'r') as f:
+        data = vanth.ofxhome.parse(f.read())
+    vanth.platform.ofxsource.ensure_exist(data)
+
+if __name__ == '__main__':
+    main()