The recognition of REST extension properties keys off of both REST METHOD and REST URI properties either both being present or both null.

Workspace Validation: Create a RestPropertiesValidationRule to create a problem marker if this is not the case

Procedure Wizard validation:

• Add CHARSET and HEADERS property Widgets to ViewProcedureEditorPanel
• Add charset and header instance variables to RelationalViewProcedure object (include getter/setter methods)
• Add validation to ViewProcedureEditorPanel to verify the same.

Thinking in both instances we should default the severity to WARNING and not error.