Pre-release v0.2.0

• Recipes now can be given a description.
• Recipes now are given hours and minutes instead of ambiguous "time" property.
• User is now asked for confirmation before deleting any items.
• Recipe Books can be exported and imported through the use of a JSON file. This allows sharing Recipe Books.
• Recipes and Categories can be moved or copied to new locations.
• Recipes can be printed.
• Database is now stored in AppData\Roaming\MyCookBook. This ensures data won't be lost when updating or uninstalling the app.
• Updated the UI.