Add support for a Commander plugin

[sundevista]

I made myself these simple fixes to improve user experience for the Minimal theme's users.

Adjusts "Save" button in a prompt

From this

To this

Adjusts toggles and sets its cursor to "pointer"

Last element is fixed one

[kepano]

Can you please rebase off of master and make sure your PR is compatible with Obsidian 0.16?

[sundevista]

I need to wait public release, so when it comes, I'll make update, or close PR if changes won't necessary