feat: default location for collections

[Pragadesh-45]

Description

This PR implements a feature that sets a default location path for collection creation, import, and opening. The path is saved in the filesystem and will be used in the create, import, and open modals.

Contribution Checklist:

• The pull request only addresses one issue or adds one feature.
• The pull request does not introduce any breaking changes
• I have added screenshots or gifs to help explain the change if applicable.
• I have read the contribution guidelines.
• Create an issue and link to the pull request.

Demo: