Improved variable naming and formatting in 'basic_example.py' for enh…

[MedinavonLevetzow]

The primary objective of this pull request is to offer new users a clearer understanding of the example and improve readability for all.

=> Changed File: 'basic_example.py'

• Refactored code to streamline by extracting unnecessary steps into dedicated functions, ensuring clarity and focus on the framework's core example.
• Enhanced variable naming for readability, particularly important for newcomers.

• Other comments and questions

• Could you please confirm that the enhanced variable names adequately describe their purpose?
• • Like the BATTERY_STORAGE which was introduced as a constant value, there were several places that just use the String "storage".
• Any suggestions for changes are welcome

[p-snft]

Hi @MedinavonLevetzow,

thanks for your valuable proposals. We actually know that the examples are a bit of a weak spot, so I started working on a new tutorial-like example a while ago (#1041). Still, as this one exists, it can really profit from clarifications.

I changed the PR to merge into the existing revision, so that we can ask for a common review of another dev once I approve your changes. (See inline comments.)

Cheers,
Patrik

[p-snft]

Looks good now. Thanks.