Release v1.2.3

New features:

• Closing the window now doesn't quit the app

Bug fixes:

• Update browser message after suspend
• Wrong "minimize to tray" label in tray menu on some DEs
• Missing app icon on KDE
• Duplicated icon in taskbar on KDE

Technical:

• Updated user agent to latest Chrome
• Updated electron-store, typescript, electron-builder and electron to latest versions
• Refactor