Add keyboard shortcuts for Tint adjustments of 0.1

Currently you can only use keyboard shortcuts to adjust the Tint +/- 1.0 at a time. This is often too drastic of a change, especially when dealing with odd / mixed lighting in shots. I use various interfaces to edit in C1 and bind these settings to buttons / dials on those (Stream Deck +, Contour Shuttle Pro and most recently a Playstation 5 controller). It would be really great to have the option to adjust this more precisely without having to swap back to the mouse and push the slider around / slow down the workflow.