Boomega v0.7.0

Enhancements/features:

• ✨ #147: Global toolbar in database view
• 💥 New Google Books Import View (Closes #11, #13 and #10)
• ✨ #14: Google Book preview panel tells the user if the preview is not available
• ✨ #149: Google Book Preview toolbar
• ✨ Google Book Preview is now displayed in a tab
• ✨ New way of joining existing records with Google Books
• 💄 Updated look and feel, more animations
• ✨ Showing dialogs for uncaught exceptions
• ✨ Context menu for database view tabs that allows to access some basic tab-operation utility (like closing all tabs etc...)
• ✨ More precise failed login messages
• ✨ Showing total items/selected items in record-view's toolbar

Bug fixes/improvements

• 🐛 #146: UnsatisfiedLinkError when running the program as a native app on Windows
• 🐛 #148: Google book information overlay - minimum height is too low
• 🐛 Database view module configurations are not saved when restarting the program
• 🐛 Closing a non auto-login database removes the auto-login database as well
• 🐛 Google Books Table: "publisher" column called "subtitle"
• 🐛 Record Table: missing "author" column