ReferenceError: TextOptionType is not defined

[MichaBrugger]

Hey there!

First, thanks for creating this. I absolutely love the idea!
However, I got some issues when loading the plugin. Since it's not part of the community plugins yet (as far as I know), I cloned your repo, ran yarn install and yarn dev. The plugin is showing up and running, but whenever I click the SettingsTab it only shows up empty and I get this error message:

Seems to be an error in the simpleAddSettings method:

If I find some time, I'll fiddle around with it a bit myself. But I thought I'd quickly share this in the meantime.
Thanks in advance and happy Sunday!
Cheers,

Micha