Initial LSM6DS3TR and AK70-9 APIs w/ Test Scripts

Documentation & Hardware APIs Update

This release includes initial hardware APIs for the LSM6DS3TR IMU sensors and CubeMars AK70-9 motors along with documentation and python scripts to help sub-teams get started with testing.

Hardware APIs

• LSM6DS3TR-C IMU driver — I2C driver for the 6-axis IMU used in sensor-testing
• AK70-9 motor CAN API — CAN bus control and feedback parsing for the AK70-9 motor, with CAN driver and UART command handler used in motor-api-tests

Documentation

• API reference and testing instructions (hardware setup, CubeIDE config, step-by-step testing) added for both projects under docs/
• Updated README with project structure and quick-start guides

Initial Prototype Release

Testing Prototype + Releases for stm32