add package templates

[aimethed]

Description of changes:
For all connectors that have jar/zip files small enough to be deployed directly to lambda, the templates are being added back. These templates will not be deployed to standard partition regions but can be used to manually deploy the connectors.

Snowflake and Bigquery connector zip/jar files are too large. GCS and Vertica connector zip/jar files are very close, so they are included for now to test.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.68%. Comparing base (f3521ad) to head (6311edf).
Report is 22 commits behind head on master.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2571      +/-   ##
============================================
- Coverage     60.68%   60.68%   -0.01%     
+ Complexity     3871     3870       -1     
============================================
  Files           593      593              
  Lines         22130    22130              
  Branches       2732     2732              
============================================
- Hits          13430    13429       -1     
  Misses         7398     7398              
- Partials       1302     1303       +1     

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