simplify FormField Partial and include it in Form Partial
Add class to facet link

use it to determine the histogram colour more reliably
move histogram JavaScript from template to .js file
rename Facet partial to FacetList

analogous to FacetHistogram
Fix localisation handling for templates

The previous solution only worked in testing because of misconfiguration …

Apparently TYPO3 Views have no default handling for the language path in analogy to those for templates, partials etc.

It is hard to access the »view« array of TypoScript settings from the code, so we cannot access it in the template.

The ugly solution is to move this TypoScript setting into the »settings« array, away from the other path settings for the templates, partials etc.

+ Adapt templates to the new setup
update germania-sacra with localisation
revert configuration logic for extended search

* drop the simple key in field configuration
* replace it with an extended key

This simplifies handling in Fluid templates.