Version bump + required fixes

Added

• Catch failure in response from weatherAPI to display error alert
• Show the city name in the software title
• Initial gitignore and Changelog files

Changed

• Updated manifest file (tooltip, author full name, author website, description, version bump)
• Force the city name to be transformed to lowercase
• Added a link in plugin to submit a bug report
• Screenshot for readme updated

Removed

• hidden .idea folder has been deleted