feat(admin): global search

Description

feat(admin): global search

• added search bar in the application header
• this is currently an EXPERIMENTAL feature, disabled by default
• searches Users/Groups/VOs/Facilities based on name/description. This is an unaccented case-insensitive substring search
• shows max 3 objects per entity type, this is subject to change in the future
• for PERUNADMIN also searches by ID (only if the search string is a number), in this case it is an exact match search
• use show_search config property to enable (for now experimental) global search feature

DEPLOYMENT NOTE: set new show_search config option to true to enable global search in the Admin GUI app. Use globalSearch_String_policy on the backend to configure availability of the feature

How to test

Deploy relevant backend branch, set the show_search config option to true and try the new global search feature. Please report any found bugs to me via Slack or to https://perunaai.atlassian.net/wiki/spaces/DEVS/pages/757268486/GlobalSearch+feedback. This also serves for feature requests

Also make sure that the GUI behaves the same even if the search is disabled

Author's checklist

• I have followed the contribution guidelines
• This MR has been tested or does not change functionality
• I have added relevant merge request dependencies (if this MR has any)
• I have added the correct labels
• I have assigned reviewers (if any are relevant)
• I have edited the documentation (if the changes require it) or I have noted the need for the change if I do not have access to the documentation
• I have marked all introduced BREAKING CHANGES or necessary DEPLOYMENT NOTES in the commit message(s)

Reviewer's checklist

• This MR has been tested or does not change functionality
• This MR has correct commit message format

Other information

N/A

Related issues

Re STR-1549