Increasing number of ReaLearn parameters

[thricedotted]

realearn/main/src/domain/main_processor.rs

Line 27 in a425f25

pub const PLUGIN_PARAMETER_COUNT: u32 = 20;

Right now the plugin is hardcoded to have 20 parameters. Could this be increased to, say, 64? Or more?

My extremely specific use case is that I would like to toggle the knobs on a MIDI Fighter Twister, but I don't have enough parameters to store the toggle state of my 64 virtual knobs. I can get around this with multiple ReaLearn instances -- say, one for each bank of 16 -- but that makes my plugin chain rather cluttered.

(Also -- ReaLearn is awesome, thank you!)

[helgoboss]

Finally a request that is very easy to implement 😅 No problem, will raise it for the next pre. I guess 100 will do it for now.

[thricedotted]

Yay! Thank you so much 😄