Changes

310 bytes added , 19 January

Added OpenRocket tutorial video made by Matthew.

Here is a ~45 minute [https://drive.google.com/file/d/140SL41aU0mnvMlyrwaj-lCk2SvKMMzHN/view?usp=sharing OpenRocket tutorial] by [https://ssi-teams.slack.com/team/U02G2DY4LEQ Matthew Nguyen] for you to get started. Please sign into your Stanford account and make sure you have access to the SSI drive. Enjoy :)