Popular movie display added and clear search after each submit click

[Chewieez]

1. log in and confirm you see a page that shows the current 9 most popular movies, with a header that states "Today's Popular Movies"
2. click to see your tracked movies and then click "Find A Movie" button with the search field empty and confirm that you see Today's Popular Movies
3. confirm that when you have a search query in the input field, and you click either "Find A Movie" button or "Search My Movies" button the search field is cleared

[dacamor]

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[dacamor]

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