use number formats for values displayed besides sparkline and for evolution data

core/DataTable/Filter/CalculateEvolutionFilter.php

core/Metrics/Formatter.php

core/Plugin/Controller.php

core/Twig.php

plugins/Goals/templates/_listTopDimension.twig

plugins/Goals/templates/_titleAndEvolutionGraph.twig

plugins/Goals/templates/getOverviewView.twig

plugins/Referrers/lang/bg.json

plugins/Referrers/lang/cs.json

plugins/Referrers/lang/da.json

plugins/Referrers/lang/de.json

plugins/Referrers/lang/el.json

plugins/Referrers/lang/en.json

plugins/Referrers/lang/es.json

plugins/Referrers/lang/et.json

plugins/Referrers/lang/fi.json

plugins/Referrers/lang/fr.json

plugins/Referrers/lang/it.json

plugins/Referrers/lang/ja.json

plugins/Referrers/lang/nb.json