how support custom query options

[ayhamhasn]

I have a question please, how do I add a custom parameter to query?

For example I need:
https://api.domain.com/v1/Orders?tanent=XXXX&$filter=%20crmID%20eq%20%XXXXXX%27

[anderly]

Closed by #168 and #181

[anderly]

@ayhamhasn see updated readme examples on Custom Query Options here