Use functional component when possible
Fix some of (all the ones that do not use refs actually) the components listed on https://framagit.org/bnjbvr/kresus/issues/521.
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Framagit est gratuit car il est financé par les dons à Framasoft. Notre association a besoin de votre soutien sur soutenir.framasoft.org.
Fix some of (all the ones that do not use refs actually) the components listed on https://framagit.org/bnjbvr/kresus/issues/521.