Search - improvements

[radoslavzeman]

• Move advanced filters into accordion, as designed in Figma.
  https://www.figma.com/file/A9aoQH2FGhR1D14wvvk6FW/Mestsky-web-(bratislava.sk)?type=design&node-id=1225-4767&mode=design&t=ezLOoAWg14JyfXRK-0
  

• Signify when advanced filters are used and add functionality to clear the filter.
  Ideas: add filter icon into Chip where advanced filters are used.
  Reason: When advanced filters are used, and user switches back to "All results", they get different results and different total count. This can be misleading, if it is not clear, why this happens.
  Example: Advanced filters are used only on Official Board: When user selects a category, they will get only this category even if they switch to All results. Or when they select "archived" documents, the search becomes much slower even on All results...