feat: cleaner 'all' menu with extmarks and nice mode lists

[willothy]

[tris203]

This looks great @willothy !

Thank you, do you think there is any reason that we cant use this as a general theme accross the whole plugin?

[willothy]

This looks great @willothy !

Thank you, do you think there is any reason that we cant use this as a general theme accross the whole plugin?

Thanks! I can do some work with extmarks and highlighting for the rest of the UI, and try to unify things a bit. For example, I'd like to use overlay extmarks for the search character highlights instead of [char]

[tris203]

This looks great @willothy !
Thank you, do you think there is any reason that we cant use this as a general theme accross the whole plugin?

Thanks! I can do some work with extmarks and highlighting for the rest of the UI, and try to unify things a bit. For example, I'd like to use overlay extmarks for the search character highlights instead of [char]

would you like to do that in this PR or a seperate one? @willothy

[willothy]

Probably a separate one, since this code likely won't be changed in it