Enable access to "non-primary" tables in the response, mainly for cursor feature

[liranms]

Provide ability to access the response that contains other table such as @ExtendedProperties, and QueryResourceConsumption
this is very important for using the kusto database cursor feature which emits the Cursor property on the @ExtendedProperties table
Another interesting aspect is getting the performance metadata on the QueryResourceConsumption for every executed query.
I saw that there was an unused, unexported function named getNonPrimary which hints that you were going to export this feature, currently I just forked and exported it.

[liranms]

@AsafMah is there a plan to expose this?

[AsafMah]

#90 does it, it would soon be completed and will be released in the next version.

[AsafMah]

Solved in 0.6.0, feel free to re-open if you have issues.