First Gen2 release
Gen2 releases now come included with complete source archives in both zip and tar.gz formats.
These can be found under `Assets`
Features
Along the accumulated features of `gen2_develop` it also adds:
- Support for `find_package(depthai)` as well as proper installing with all needed dependencies.
- Submodule not initialized checks
- Documentation of public facing functions (and capability to generate doxygen documentation)