Resolve "Add hint in Readme that Repo no longer in use"

Closes #499

See merge request !535

Develop

See merge request !515

Adjustments to introduce b2inst usage

See merge request !482

Develop

See merge request !514

include group info page for FZJ

See merge request !511

Use crane as icon for platform application

See merge request !512

Resolve "Bug in contact filtering of actions after deleting unique  action with that contact"

See merge request !504

Deactivate dialog when running the delete request

See merge request !505

Added hint for sites for visibility management in groups info page

See merge request !510

Remove gfz-staging-dev static files

See merge request !508

Develop

See merge request !507

Improvement / Action list with more information

See merge request !489

Resolve two loading spinners when loading platforms

See merge request !446

Add offsets to submit overview & linking table

See merge request !503

Develop

See merge request !502

Resolve "No pages implemented for search for devices & platforms in the mount wizzard"

See merge request !491

Merge branch '462-also-extract-platform-and-configuration-parameter-labels-for-autocompletion-field' into 'develop'

Use different endpoints to query parameter labels for autocompletion

See merge request !501

Merge branch '460-edit-configuration-form-has-problem-loading-and-updating-the-sites-entry' into 'develop'

Resolve "Edit configuration form has problem loading & updating the sites entry"

See merge request !500

Fix contact filtering for mount wizzard

See merge request !498

Merge branch '458-default-page-size-for-reading-sites-when-opening-the-configurations-page' into 'develop'

Resolve "Default page size for reading sites when opening the configurations page"

See merge request frontend!499

Merge branch '457-fix-type-error-read-roperties-of-null-reading-id-con-configuration-search-page' into 'develop'

Resolve "TypeError: Cannot read properties of null (reading 'id') on configuration search page"

See merge request !496

Remove map markers on page to view sites

See merge request !497