Fix regression when selecting tiles

After v0.2.3, selecting tiles would cause the wrong tile to be selected if more than two tiles in a category had the same name, including no name at all. This is now fixed.

v0.2.3

Mouse editing of tiles is now supported though arranging isn't yet.

• Fixed keyboard navigation not working after using the mouse.
• Fixed white screen after minimizing.
• Updated installer and various Electron fixes.

Note: It may be necessary to uninstall the old version and delete cached js files on Windows. These should be in a Farnsworth or Farnsworth Launcher directory in the user's Local and Roaming AppData directories.

Allow tiles to be activated with mouse +fixes

Note that moving tiles and categories is still
best performed with the keyboard.

• Don't minimize/restore on Windows to avoid
  white screen bug.
• Add .eslintrc and fix issues.
• Add support to activate and select tiles with
  the mouse.

v0.1.0

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