Update 0.5.1

Hi Mechanics!
The Creative Mode update is finally out and we are already looking into some additional fixes.
Today we took care of a few reported crashes and some other issues.

Bug fixes

• Fixed an issue where world builder worlds from previous versions of the game did not work.
  
• Fixed Connect Tool connection highlight color.
  
• Fixed a crash that could occur when clients joined the game with a tool equipped.
  
• Fixed an issue that caused creations to be missing on the first load of old save files.
  

Modding

• Fixed a crash that occurred when loading invalid harvestable renderable json.