Improve search of available option in input

https://github.com/it-at-m/muc-patternlab-vue/blob/5646c5d886f2ac58f3d4ba59ce3273721bb74705/src/components/Form/MucInput.vue#L176

Instead of implementing your own search, just use this thing here: https://vueuse.org/integrations/useFuse/