Tasks 1 and 2 + Style Changes: Adding Audio Input dropdown, AudioVideo, AudioVideoCheck, Video, and VideoCheck components #358
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The Vue.js tutorial I watched makes me think that there is a convention is to always organize the export default block with the data, methods and computing sections in that order. Also, I made the props more detailed, according to this style guideline: https://v2.vuejs.org/v2/style-guide/?redirect=true#Priority-A-Essential.