Ability to install extensions both locally and globally

[Tschipp]

Summary
Ability to install extensions both locally and globally

Alternatives/Considerations
Apart from uninstalling a global extension and reinstalling it locally, there's no way to get get a local extension when it is already global.

Additional context/Motivation
This is useful when working with multiple people on a shared project.

[outercloudstudio]

Maybe a bridge project could store which extensions it uses then if those extensions are not installed, install them. Similar to a lock file.

[solvedDev]