Added script with common functions needed by all feedstocks

[npanpaliya]

Checklist before submitting

• Did you read the contributor guide?
• Did you update any affected documentation?
• Did you write any tests to validate this change?

Description

Added a script that can hold common functions needed by all or some of the feedstocks during their build.

Review process to land

1. All tests and other checks must succeed.
2. At least one maintainer must review and approve.
3. If any maintainer requests changes, they must be addressed.

[alexlang74]

Hope this helps...

[codecov-commenter]

Codecov Report

Base: 96.10% // Head: 96.14% // Increases project coverage by +0.05% 🎉

Coverage data is based on head (3b9ea2f) compared to base (aaaf427).
Patch coverage: 100.00% of modified lines in pull request are covered.

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #160      +/-   ##
==========================================
+ Coverage   96.10%   96.14%   +0.05%     
==========================================
  Files          25       25              
  Lines        2126     2126              
==========================================
+ Hits         2043     2044       +1     
+ Misses         83       82       -1     

Flag	Coverage Δ
unittests	96.14% <100.00%> (+0.05%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
open_ce/__init__.py	100.00% <100.00%> (ø)
open_ce/utils.py	93.99% <0.00%> (-0.43%)	⬇️
open_ce/get_licenses.py	97.38% <0.00%> (+0.66%)	⬆️

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