Move code to docs src

[rjambrecic]

Description

Please include a summary of the change and specify which issue is being addressed. Additionally, provide relevant motivation and context.

Fixes # (issue number)

Type of change

Please delete options that are not relevant.

• Documentation (typos, code examples, or any documentation updates)

Checklist

• My code adheres to the style guidelines of this project (scripts/lint.sh shows no errors)
• I have conducted a self-review of my own code
• I have made the necessary changes to the documentation
• My changes do not generate any new warnings
• I have added tests to validate the effectiveness of my fix or the functionality of my new feature
• Both new and existing unit tests pass successfully on my local environment by running scripts/test-cov.sh
• I have ensured that static analysis tests are passing by running scripts/static-anaylysis.sh
• I have included code examples to illustrate the modifications

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 54 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...docs_src/tutorial/custom_user_interactions/main.py	0.00%	32 Missing ⚠️
docs/docs_src/tutorial/external_rest_apis/main.py	0.00%	13 Missing ⚠️
docs/docs_src/tutorial/getting_started/main.py	0.00%	9 Missing ⚠️

Files with missing lines	Coverage Δ
docs/docs_src/tutorial/getting_started/main.py	0.00% <0.00%> (ø)
docs/docs_src/tutorial/external_rest_apis/main.py	0.00% <0.00%> (ø)
...docs_src/tutorial/custom_user_interactions/main.py	0.00% <0.00%> (ø)