Do everything you expect to with Epics

• Search for epics on the Epics' home and list screens.
• Activities and comments in Epics are now available.
• More features from your self-hosted web app are now available here.
• Lock and Archive in Pages now work in real-time with your self-hosted instance.
• Related epics now show up right in work items.
• /𝚋𝚛𝚘𝚠𝚜𝚎/ now works for Epics, too.
• You will now go to the right epic from Recents.
• And finally, hold and drag to delete stickies.