Added headers to functions

[teranpeterson]

Adds header=None as an option to all python requests. Passes this value to make_headers.

Description

Changed every request call in the co3 and co3base function to allow users to pass in a dictionary of header values. These values are passed to the make_headers function as additional_headers where they are combined with the co3_context_token into a single dictionary.

Motivation and Context

Allows users to pass in headers. Specific need that prompted this was setting the handle_format. Fixes #10

How Has This Been Tested?

Tested locally with our version of Resilient. No new tests added because minimal changes made and functions already tested.

Checklist:

• [x] I have added a Signed-off-by
• [x] Either no new documentation is required by this change, OR I added new documentation
• [x] Either no new tests are required by this change, OR I added new tests
• [x] I have run pep8 and pylint. I have cleaned up all valid errors and warnings in code I have added or modified. These tools may generate false positives. Don't be worried about ignoring some errors or warnings. The goal is clean, consistent, and readable code.

Signed-off-by: DCO 1.1 Signed-off-by: Teran Peterson teranpeterson@outlook.com

[sj-curtin]

Hey, @terandev - real sorry for the late response - we are finally getting around to addressing these PRs

Any changes to our resilient library has to be rigorously tested as there is a lot of code out there that depends on it

We think what you are trying to do is possible without any modifications to our library by just updating the URI of the request: