Cluster of Priority Features (Focused around User Profile, Compose Box, and Stream Settings)

For my GSoC project, I wish to implement bigger full-stack features while continuing to investigate and fix bugs in the areas I'm familiar with. These areas include the settings panel, user Profile, compose box, popovers, message feed UI, and left sidebar. The issues I specifically aim to solve this summer are: - Unmute Topics within a muted stream - Add subscribe widget to user profile popover - Unsubscribed tab in stream settings - Make it possible to cancel uploads - Show empty conversation in left sidebar - Migrate manage user/bot to user profile - Special title and bug fixes for narrow titles. - copy drafts feature - Major bug fixes in user profile modal.