switched from css to scss default style system
cleaned up unused code in app component
upated youtube search results styling
downloading video from home screen now shows local progress bar under that video
Available formats are downloaded when a valid YT url is detected. These formats are then parsed and a best audio format is selected based on the results
After downloading a file with no file manager, file is now deleted. After file deletion, mp3/mp4 reload occurs
Updated view on main component to be more responsive, using bootstrap grid
Updated progress bar UI-wise to be more in line with the rest of the page