[Feature] : Enhancement of Download/Search/Play page

[abneeeees]

Overview

• Add a search bar for search page and text bar for download page .
• Make the UI Interactive.
• Improve the video player (sound and quality change feature)
• Add Keyboard shortcuts.

Describe the Proposed Solution

• Use Gtk docs and Gnome Developer Documentation to work around with the features.

Additional Information

• All the changes should be made in gui.c file inside src directory.
• Feature for Search page should be added in static GtkWidget* SearchPage function
• Feature for Download page should be added in static GtkWidget* DownloadPage function
• Feature for Play page should be added in static GtkWidget* PlayPage function

Contributing

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