ENH: Refactoring ReferenceItem, ComponentItem, and ResourceItem
- Refactored attribute's Utilities to be more inline with mesh and model utilities.
- Renamed ReferenceItem Methods
- ObjectValue -> value
- setObjectValue -> setValue
- appendObjectValue -> appendValue
- Replaced view::ComponentItemPhraseModel with ReferenceItemPhraseModel
- Changed Resource::queryOperation to take in a const Component& instead of const ConstComponentItemPtr&
- Added an isValueValid methods to RefrenceItem