Option to rebuild only one service

[galethil]

• [x] The feature was discussed in discussions of this repository.
• [x] I have searched the issues of this repository and believe that this is not a duplicate.

Description 💡

Development sometimes required constant rebuilding (hot reload is not always sufficient). Update the start-dev.sh script so that it will allow starting full/slim environment and then rebuild&restart just one service without need to provision again.