Moots shows GATE even when in trigger mode

[cosinekitty]

This is a cosmetic issue that I want to fix someday, but it is lower priority than other stuff I am working on. Moots has a "GATE" label on its panel, whether the control port is in gate mode or trigger mode:

Two possible fixes:

1. Replace the static text GATE with CONTROL.
2. Make the word GATE alternate with TRIGGER when the control mode is toggled.

The first idea is a little more work than one might think because I wrote Moots before I created any of my SVG panel generator scripts. I may want to go back and make a script that loads the SVG (XML), renders the text using my new code, and then writes the SVG back out.