Color Picker in Generate-> Calendar extension
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Please introduce a color picker inside the extension as choosing a color and pasting its hex code is really unintuitive and in general, a really bad user experience. Please fix this and if possible, also allow Live Preview.
#### Inkscape Version and Operating System:
- Inkscape Version: 1.1 (1:1.1+202105261517+inkscape@ce6663b3b70561fd44db0f270597e37cb6c1c8a8) <!-- (run inkscape -V or copy from Help → About Inkscape, top right) -->
- Operating System: Linux Mint 20
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#### This is how it looks currently:

issue