Formatter / Use portal filter

[josegar74]

Analog to #7890, but for formatters.

Refactored the code to reuse it in CSW and formatters.

Test case:

1. Load the iso19139 samples
2. Create an iso19139 metadata
3. Create a portal with the name external and a filter -uuid:UUIDVALUE, with the UUID of the metadata from 2), to display all metadata except the one created in 2).
4. In the portal switcher, select the external portal -> The metadata created in 2) is not displayed
5. In the portal switcher, select the main srv portal -> The metadata created in 2) is displayed
6. Request a formatter in the main srv portal --> The metadata formatter is displayed

http://localhost:8080/geonetwork/srv/api/records/UUIDVALUE/formatters/json?addSchemaLocation=true&increasePopularity=true&approved=true

6. Request a formatter in the main external portal

http://localhost:8080/geonetwork/external/api/records/UUIDVALUE/formatters/json?addSchemaLocation=true&increasePopularity=true&approved=true

• Without the fix: the formatter is displayed
• With the fix: an error 403 is returned

Checklist

• I have read the contribution guidelines
• Pull request provided for main branch, backports managed with label
• Good housekeeping of code, cleaning up comments, tests, and documentation
• Clean commit history broken into understandable chucks, avoiding big commits with hundreds of files, cautious of reformatting and whitespace changes
• Clean commit messages, longer verbose messages are encouraged
• API Changes are identified in commit messages
• Testing provided for features or enhancements using automatic tests
• User documentation provided for new features or enhancements in manual
• Build documentation provided for development instructions in README.md files
• Library management using pom.xml dependency management. Update build documentation with intended library use and library tutorials or documentation