v0.5.1

Added

• Only show up to first 10 rows in csv preview
• Add option to parse csv without header row
• Add help icon to header (links to github wiki)
• Allow to clear selected epoch
• Submit buttons to most forms (hit enter to submit)
• Version info/about popup in header bar (settings menu)

Changed

• Revamp header bar

Fixed

• Tree search (deleting last char in search didn't show whole tree)
• Height of containters (global scroll bar should be gone)
• Missing map