v1.1.0b1

New functionality in preparation for launching v1.1.0. Implements e.g. container and object deletion, container addition, improves upload process, improves sharing related functionality, fixes some bugs, updates style, makes style customization possible, etc. Metadata related functionality is still lacking as a part of this PR, will follow in the future.

• Contains fixes for #111, #103, #105, #195 + all related PRs

Changes Made

• Implement uploads into nested directories
• Fix bug in uploading: unable to upload after previous upload finishes
• Add object deletion in bulk + as a single object + inside nested directories
• Add container deletion for empty containers
• Add container creation
• Add direct share links for creating and sharing a container to pre-determined project provided in link
• Fix bug with synchronizing shared container information into the sharing database
• Allow changing logo, css on build time
• Create a CSC brand color scheme and make it the default
• Add support for overriding language parameters on build time, adding new languages, changing naming etc.
• Rewrite login screen, increase information in login
• Bump multiple packages
• Fix object refreshes after deletion, after uploads + inside nested directories
• Redirect established sessions directly into the application
• Improve session handling
• Move over to black style in linting
• Move over to fstrings in the whole project / unify string style
• Pin package versions in python setup
• Reflect program name configuration in navigation and page title
• Fix synchronizing container ACLs to sharing database