DYN-7471 Add compatibility matrix deserialization

[zeusongit]

Purpose

Adding compatibility matrix to PMClient with deserialization so Dynamo gets a collection of different compatibility info instead of a string.

The PR introduces changes to the compatibility schema:
The changes are not huge, it is proposed to change the json structure from a dictionary to an array of objects, reason behind this is since we need to deserialize this json property into a dictionary, we will also need to convert it into an observable collection when consuming it in Dynamo, an Observable Dictionary is more complex and will probably require creating this Observable Dictionary class from scratch, I feel using an already existing Observable Collection makes more sense.
The schema wiki has been updated with the new proposal, also added a test for deserialization.

Declarations

Check these if you believe they are true

• The codebase is in a better state after this PR
• Is documented according to the standards
• The level of testing this PR includes is appropriate
• Changes to the API follow Semantic Versioning and are documented in the API Changes document.

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[QilongTang]

LGTM, have you communicated with @deepakanand on this?

[zeusongit]

LGTM, have you communicated with @deepakanand on this?

I think they are not using it yet, or still using mocked data.

[QilongTang]

LGTM, have you communicated with @deepakanand on this?

I think they are not using it yet, or still using mocked data.

Thanks