OSDK 3.2.1 commit - versioning system overhauled. See Release Notes o…

…n the website.

Major release 3.2.0! This release brings support for LiDAR collision …

…avoidance and LiDAR Mapping. A number of bugfixes and improvements are also added. See Release notes for more!

Hotfix 3.1.9.1 for A3 firmware 1.5.0.0. Fixes for SDK Version query a…

…nd Obtain Control RC mode errors

Merge conflicts resolved. Please refer to the previous commit for det…

…ails of this release

Added doxygen compliant updates to the code. Refere to the previous c…

…ommit for more information

Major cleanup of core library. Refer to https://developer.dji.com/onb…

…oard-sdk/documentation/quick-start/index.html for documentation. ROS Documentation is available: https://developer.dji.com/onboard-sdk/documentation/github-platform-docs/ROS/README.html. Release notes: https://developer.dji.com/onboard-sdk/documentation/appendix/releaseNotes.html