Feature request: Drag to insert path

[dgilmanAIDENTIFIED]

Have you searched existing Github issues to see if someone has already requested this feature?
Yes

Is your feature request related to a problem? Please describe.
If you drag a file from the Finder into Terminal.app/iTerm/others, it spits out the full path of the file, shell escaped, into the shell. Would be neat to have the same functionality in Heynote. Right now Heynote does not appear to support any drag and drop behavior with files from the Finder so this would not be removing existing functionality.

Describe the solution you'd like
If you drag and drop a file from the finder into a Heynote window you'll get the full path of the file written to the insertion point you released the drag and dropped file. The path could be entirely escaped with backslashes or you could wrap them in single quotes (avoiding most, but not all, escaping done).

Describe alternatives you've considered
I haven't. If the idea sucks just ignore it

Additional context
n/a