Azure CosmosDB for NoSQL (#4714)

* cosmos db collection steps added

* Update azure-cosmos-db.md

* added dashboard section

* cosmos db name corrections

* Update azure-cosmos-db.md

* Updates from review

* added screenshots

* Update docs/integrations/microsoft-azure/azure-cosmos-db.md

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Co-authored-by: Jagadisha V <[email protected]>
Co-authored-by: John Pipkin <[email protected]>

Author: 3 people