allow s3 resource kwargs

[jmmshn]

Allow s3 resources Kwargs

Sometimes kwargs like verify=False need to be passed to the call to resource

         resource = session.resource(
            "s3", endpoint_url=self.endpoint_url, **self.s3_resource_kwargs
        )

[codecov]

Codecov Report

Merging #665 (f3cf005) into main (b68e7d7) will increase coverage by 0.00%.
The diff coverage is 92.85%.

@@           Coverage Diff           @@
##             main     #665   +/-   ##
=======================================
  Coverage   88.96%   88.96%           
=======================================
  Files          41       41           
  Lines        2891     2892    +1     
=======================================
+ Hits         2572     2573    +1     
  Misses        319      319           

Impacted Files	Coverage Δ
src/maggma/stores/aws.py	91.70% <92.85%> (+0.04%)	⬆️
src/maggma/core/drone.py	92.42% <0.00%> (ø)

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