Manual value input for colors and other parameters (position, scaling etc)#742

Accessories:
Getting perfect symmetry is only possible when clicking the rotation button over and over until 90°, because doing it manually via slider results in decimal discrepancies. Manual input would greatly help to remedy this issue, as well as positional offsets.

Colors:
Being able to manually input RGB values is a must for those who wish to copy certain irl colors, and overall is more comfortable to work with.