[else/knob] issues

[porres]

Reboot of #901 clearing out what has been fixed and adding more stuff.

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• There's no 'loadbang' parameter on the inspector
• Default angular range is 270 and not 320
• The log message doesn't seem to work or doesn't update
• The number display does not have the same color as the foreground color. I also don't agree calling it 'label' in the inspector

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inconsistencies

• no way to visually show that the object is active
• different ticks

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maybe more (still investigating)