feat(find): let fdfind use --full-path search to include directories

[canadaduane]

Allows the user to find files within directories. Useful when files with the same name are found in many directories, e.g. package.json:

find MyProject/package.json

Fixes #150

[n3m0-22]

This is working as expected. I can now search for files and directories. I'm also now seeing files with the same names and the directories they are each in. Looks good to me. Thank you for the contribution.

Resolves #150