#9: Refactored Dutch labels to separate implementation
#9: Added French implementation of labels
#9: Compact opening hours display
#9: Fix problem where open stores are noted as closed
#9: Safer retrieval of data on both Dutch and French site
#9: Fixed last reviewed label
#9: Translated labels to French
#9: Last verification date updated in French
Merge branch 'feature/#9-heures-douverture' into develop