Basic example now adds storage content, where none was before.

[ahobeost]

When comparing the results from before the many merges, with those after, the shSourceBus_building* tabs now include storage content.

Is this a desired change?

https://github.com/SPF-OST/optihood/tree/75-get-optihood-under-ci/tests/test_examples/expected_files
Compare test_run_basic_example.xls with 'test_results_basic_example_after_merge.xls'

This can also be done using:
test_compare_results_before_and_after_merge
https://github.com/SPF-OST/optihood/blob/75-get-optihood-under-ci/tests/test_examples/test_xls_examples.py

[ahobeost]

The manual test simplifies the xls comparison using plots:
Given unequal dataframes.
A plot is shown with the two dataframes.

And, if the shape is equal, their differences.