Actually I do not need only help, but a kind person who has the capabilities which I do not have at all. I feel to overwhelmed to even start creating that shortcut.
I need a shortcut that creates a new note out of a text selection and replaces the selection with a link to that new note. Here more detailed explanation:
A piece of the text is selected
The shortcut is triggered
A pop up opens where I can type in the name of the note
A new note is created
The typed in name of the note (see two steps ago) becomes the title of the note and is a heading of level 1
The selection is replaced with a wiki link to the new note
The selection is transferred to the new note after the heading 1
The new note is not opened but bear remains in same origin old note