feat(directory): filters should be adaptive

[dtroelofsprins]

In the initial version of the Directory App adaptive filtering was included, however it turned out that it was not working properly (or not). It was therefore turned off (https://github.com/molgenis/molgenis-emx2/issues/3343).

This issue requests to include the adaptive filtering in the Directory App again: Specifications:

• All options should remain visible (and selectable) in the first filter
• The filter options in any subsequent filters that are not in the search results anymore should be excluded from the lookup list.
• (Initially not available filter options should be excluded beforehand?!?)

[esthervanenckevort]

I would expect the following behaviour:

1. No filters selected. For all filters the options that do not return any value are filtered out
2. One or more filters selected. For all filters the options that do not return any value when applying all other filters are filtered out.

To clarify this an example:

diagnosis |  country | material
-----------------------------------
C18.1     | NL       | DNA;  Urine
D01.1     | BE       | DNA; Blood
U07.1     | DE       | Urine; Blood
U07.1     | BE       | Urine; Blood

No filters applied: diagnosis: C18.1; D01.1; U07.1 country: NL; BE; DE material: DNA; Urine; Blood

country == BE: diagnosis: D01.1; U07.1 country: NL; BE; DE material: DNA; Urine; Blood

country == NL: diagnosis: C18.1 country: NL; BE; DE material: DNA; Urine

material == DNA: diagnosis: C18.1; D01.1 country: NL; BE material: DNA; Urine; Blood

material == DNA && country == BE: diagnosis: D01.1; U07.1 country: NL; BE material: DNA; Urine; Blood

material == DNA && country == NL: diagnosis: C18.1 country: NL; BE material: DNA; Urine