Vendor dependencies and resources for standalone builds

Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.

panda/python/utils.py

@@ -0,0 +1,11 @@
+import os
+import logging
+
+# set up logging
+LOGLEVEL = os.environ.get('LOGLEVEL', 'INFO').upper()
+logger = logging.getLogger('panda')
+logger.setLevel(LOGLEVEL)
+
+handler = logging.StreamHandler()
+handler.setFormatter(logging.Formatter('%(message)s'))
+logger.addHandler(handler)