Property System

[MartinPalko]

Need a propert/parameter system. A property should hold a value of a specified type, but also include metadata about the type of property, default values, limits (min/max), etc.

The goal is to use properties to serialize & deserialize objects, as well as to enable interactive editing of objects within the editor. Logically, properties should function in about the same way the reflection system does in c#. This means it will likely be tightly tied to the type system.