upgraded text axis mesh
add math_angle_to_game_angle_degrees function
Add a bunch of vec3 utility functions to quat library
Use the correct entity context in add_basis_ring().
Add z coord to SECTOR display on navigation screen
On science screen, fix y coordinate display and add z coordinate display
Add initial "sciplane" science screen data visualization prototype
On "sciplane", zoom in on region of selected item
On "sciplane", fix interaction between zoom level lerp and camera position lerp.