1.5.16

• improved test running speed, added test specific settings and cleaned up test system (thanks to @smilerz #3052)
• improved container startup speed for docker users by using pre-compiled static files (thanks to tooboredtocode #3055)
• fixed broken ability to change shopping categories of items that already had a category
• fixed system page error (thanks to @richid #3059)
• fixed error when calculating property leading to recipe not showing
• fixed home assistant sync failing in some conditions #3066, removed dependency to custom library (thanks to @mikhail5555 #3067)
• updated several dependencies