DataChannel modifier: Add User Input Operator

[Swordslayer]

Introduce User Input operator to be able to use user-defined float/point3 values in the stack. It would come in handy whenever you need to use a specific constant value to multiply/add/subtract etc.

It should be animatable so that you could also connect a controller to it. Both parameter wiring and scripted controllers come to mind that would be perfect use case for this.

[lightcube]

Good idea +1.

[gandhics]

You can add at least custom vector.

Vector Input > Custom Local