Resolve "Update GPG Publickey In repomap"

Fixes '\n' delimiters showing up in public key field on repo_map.json. Only handles new repo_map files, will be creating a IB-Tool Project to handle all of the existing repo_map files.

Here is what a repo_map.json will look like after the changes repo_map__1_.json

Here is the pipeline that I used to test the changes link

Closes #199 (closed)