[Feature]: Implement ViewUsageExtensions

[samatstariongroup]

Prerequisites

• I have written a descriptive issue title
• I have verified that I am running the latest version of the SysML2.NET
• I have searched open and closed issues to ensure it has not already been reported

Description

The ViewUsageExtensions class in SysML2.NET/Extend/ViewUsageExtensions.cs contains 5 extension method(s) that compute derived properties for the IViewUsage interface. These methods currently throw NotSupportedException and need to be implemented.

Checklist

• List<IElement> ComputeExposedElement(this IViewUsage)
• List<IViewpointUsage> ComputeSatisfiedViewpoint(this IViewUsage)
• List<IExpression> ComputeViewCondition(this IViewUsage)
• IViewDefinition ComputeViewDefinition(this IViewUsage)
• IRenderingUsage ComputeViewRendering(this IViewUsage)

System Configuration

• SysML2.NET version: 0.19.0
• Source file: SysML2.NET/Extend/ViewUsageExtensions.cs