* Add fov input for fisheye projections in launcher
* Updated gitignore to ignore more necessary files
* Fixed typos
* Replace `add_definitions` with `add_compile_options` in CMakeLists for /MP /bigobj, which are not preprocessor defs
* Fixes in TuioEar: add `override`; replace erroneous `unique_lock` with `lock_guard`; minor refactor
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Co-authored-by: Alexander Bock <alexander.bock@liu.se>