Add C_HLTVCamera retrieval.
Add hook for setting primary target of C_HLTVCamera.
Add player info manager.
Add and link up camera tools module.
Add docs for camera module.
Catch bad pointer exceptions (because they're bad).
Add GetFOV hook.
Fix GetHealth by adding new vfuncs and make observer info part of the Player class.
Merge branch 'feature/camera-tools' into develop
Add FOV override module.
Link in FOV override module.
Fix CVar names.
Merge branch 'feature/fov-override' into develop
Add docs for the FOV modules.
Add WIP changelog.