update code to not remove "/" on attribute values

[sliu008]

Github Issue: #182 (replace NUM with Github issue number) Github Issue: #178 (replace NUM with Github issue number)

Description

attributes with '/' are replaced with '_'. Units such as W/m^2 need to be conserved with the slash in the string. Coordinate attributes with slashes need to be conserved as well.

additional dimensions added to variables, when was not in original variable

Overview of work done

• Update l2ss py so that we don't remove '/' from the attribute values
• Added a sync dimension function to make sure no additional dimensions are added to variables if they weren't in the original granule.
• Updated python libraries for snyk vulnerabilities

Overview of verification done

• Tested on aquarius on local harmony to make sure still subsets
• Tested on SMAP_RSS_L2_SSS_V5 to make sure no additional dimensions are added

Overview of integration done

PR checklist:

• [ ] Linted
• [ ] Updated unit tests
• [x] Updated changelog
• [ ] Integration testing

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[jamesfwood]

@sliu008 do a poetry update to update all the dependency library versions from dependabot.