feat(test): add python examples

[haarchri]

Description of your changes

• append language for tests
• add python tests

Fixes #

I have:

• Read and followed Upbound's contribution process.
• Run make reviewable to ensure this PR is ready for review.
• Added backport release-x.y labels to auto-backport this PR, as appropriate.

How has this code been tested

up test run tests/*
  ✓   Parsing tests                                                                                                                                   
  ✓   Checking dependencies
  ✓   Generating language schemas
  ✓   Building functions
  ✓   Building configuration package
  ✓   Pushing embedded functions to local daemon
  ✓   Assert test-xstoragebucket-default-kcl                                                                                                          
  ✓   Assert test-xstoragebucket-default-python                                                                                                       
  ✓   Assert test-xstoragebucket-kcl                                                                                                                  
  ✓   Assert test-xstoragebucket-versioning-kcl                                                                                                       
 SUCCESS  
 SUCCESS  Tests Summary:
 SUCCESS  ------------------
 SUCCESS  Total Tests Executed: 4
 SUCCESS  Passed tests:         4
 SUCCESS  Failed tests:         0

up test run tests/* --e2e --chainsaw=/Users/haarchri/Documents/chainsaw/chainsaw
[...]
 SUCCESS  
 SUCCESS  Tests Summary:
 SUCCESS  ------------------
 SUCCESS  Total Tests Executed: 3
 SUCCESS  Passed tests:         3
 SUCCESS  Failed tests:         0