Merge pull request #25 from mdsol/feature/client

[MCC-115078] Base project foundation for Crichton.Client
Merge pull request #26 from mdsol/feature/client

[MCC-115083] Client can now create Queries and run IQuerySteps
Added AttributeConstraint.
Separated unit tests for Property Constraints.
Merge pull request #27 from mdsol/feature/constraint_properties

[MCC-114510] Added AttributeConstraint.
Merge branch 'develop' into feature/client
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