Script DataSource creation

Our users are grouped into separate teams with each team responsible for a different setup of mysql databases hosted on AWS RDS.

I would like to make their lives easier by automating the creation of a project with pre-defined data sources.

All the data sources are configured in a similar manner. 

I have seen the AWS plugin which allows for data sources to be imported based on configuration derived from the AWS Plugin but this still requires users to manually import each of the data sources. I would like to go a step further and automate the creation of the data sources for the current set of AWS RDS instances the user is permitted to access.

Is this something that would be possible with Datagrip or other JetBrains IDEs?

Is there a guide to the project folder structure and file format, in particular the minimum set of files required for a new project?

Currently I having to work backwards from by creating content in the UI and then manually inspecting the files to understand the format however I was hoping there would be some sort of documentation on this.

any pointers much appreciated