[REQUEST] Add support for markdown to collection notes

[nebriv]

Is your feature request related to a problem? Please describe.
Current plain text is fine, but some basic formatting would allow me to convert my trip notes from another system (google Keep - don't ask..) into the collection.

I like to jot down daily notes in my travels, for example:

Describe the solution you'd like
Markdown support would add some flair to the notes and allow for better structured texts. Simple markdown for now would be excellent. This would also probably require a read vs edit view for notes.

[seanmorley15]

I will look into integrating it with a package like https://github.com/BearToCode/carta
I agree with would help make the notes more useful!