Add number inputs for parameters fine-tuning

[0x1a1a1a]

User story: As a user, I want to fine-tune parameters by precise numbers

Context: Currently, when, for example, I am trying to change exposure, a slightest move of a slider leads to change of exposure for several steps. It is hard to choose the correct one, so I have to rely on some internal feeling rather than on numbers

[TwisterMc]

I would love this too as my exposure settings are at the very right end, and it's hard to find the right spot.

[Itaybre]

In master If you press the label number, you should be able to fine tune it. I forgot to release the new version, will do ASAP