We simplified the unit management in Universal Relay Boilerplate and Rebar.

The Universal Relay Boilerplate, now at version 10.1.1 with the help of our contributors has been updated in order to simplify the unit management. The changes include:

• Viewer fields do not need to be manually included in the configuration folder.
• Mutations do not need to be manually included in the configuration folder.
• Schemas do not need to be manually included in the configuration folder.
• Every unit can specify its own package.json. The files are parsed and combined into the project's package.json.
• Units can be simply copied into the unit directory, or deleted from it. Running npm run build-units will update all necessary files.