feat to enable multiple SCPs

[itsnotsagar]

Why?

To support more than one SCP per OU

*Issue #724

What?

organizations.py
organisation_policy.py

Description of changes:
organizations.py

• function create_policy() to handle the updated logic
• function describe_policy_id_for_target() to handle the updated logic

organisation_policy.py

• _find_all() renamed to _find_all_paths() with updated filter
• clubbing _trim_scp_file_name() and _trim_tagging_policy_file_name() into one single function _trim_policy_file_name() with updated logic
• new function return_policy_name() added which returns the name of the SCP to be created
• updated clean_and_remove_policy_attachment() function to handle deletion of the newly added policy
• updated apply() function to handle exceptions and updated logic

---

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[javydekoning]

Thanks Sagar, can you please address these minor linter issues?

  src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/organization_policy.py:
  	63: Trailing whitespace
  	183: Wrong amount of left-padding spaces(want multiple of 4)
  src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/shared/python/organizations.py:
  	183: Trailing whitespace

src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/organization_policy.py:63:0: C0303: Trailing whitespace (trailing-whitespace)
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/organization_policy.py:176:0: C0301: Line too long (104/100) (line-too-long)
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/organization_policy.py:192:0: C0301: Line too long (103/100) (line-too-long)
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/organization_policy.py:67:8: R1705: Unnecessary "else" after "return", remove the "else" and de-indent the code inside it (no-else-return)
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/organization_policy.py:70:19: C0209: Formatting a regular string which could be an f-string (consider-using-f-string)
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/organization_policy.py:73:19: C0209: Formatting a regular string which could be an f-string (consider-using-f-string)
************* Module bootstrap_repository.adf-build.shared.python.organizations
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/shared/python/organizations.py:183:0: C0303: Trailing whitespace (trailing-whitespace)
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/shared/python/organizations.py:215:0: C0301: Line too long (151/100) (line-too-long)
src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/shared/python/organizations.py:215:55: C0209: Formatting a regular string which could be an f-string (consider-using-f-string)

[itsnotsagar]

@javydekoning fixed!