consider refactor of parameterControls.js

[SimonClark]

web/src/ui/views/parameterControls.js file is big, does a lot, not terribly testable.

Consider refactoring it, perhaps we can break it up so the each type of control (group, radio, select, generic input) has its own file fully authoritative file, essentially a pluggable input system.

Specifications

• Version:
• Platform:
• Environment: (browser, local server, node.js etc)

[z3dev]

And support #42 parameter dependencies.