Hammer: EditorDefaultValue add support for Color, Vector3/2, Angles, Rotation - allows you to specify default values as you would expect instead of as a string in an attribute
```diff
- [Internal.DefaultValue( "0 0 0" )]
- public Angles MoveDir { get; set; }
+ public Angles MoveDir { get; set; } = Angles.Zero;
```
Revert "Fixed default value for Entity Color in Hammer"
This reverts commit 78256d7b7abf88f067cd05ce857a804cbb5e493c.