Add PartitionKey value to Read and Delete operations

[Bill7zz]

Description

This Pr will Fix the issue #840
Also, we updated the Read method to handle a partitioned CosmosDb collection.

Testing

Added the Test for Reading and Deleting operations on partitioned collections.

• Read with partitionKey
• Read without partitionKey
• Delete with partitionKey
• Delete without partitionKey

Note: To get the nock responses files, we ran the test in record mode after that, we set it back to lockdown mode.

[coveralls]

Pull Request Test Coverage Report for Build #2180

• 11 of 11 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.04%) to 87.702%

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Totals
Change from base Build #2179:	0.04%
Covered Lines:	3207
Relevant Lines:	3513

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💛 - Coveralls

[cleemullins]

@Bill7zz Could you "touch" the PR in some way to retrigger the build? We changed the build names and branch protection rules on Friday and it looks like this PR was caught in the middle.

[Bill7zz]

@Bill7zz Could you "touch" the PR in some way to retrigger the build? We changed the build names and branch protection rules on Friday and it looks like this PR was caught in the middle.

Sure! I have just pushed some minor changes and the build has been re-triggerd.