[BUG]

[maike93he]

Describe the bug
When trying to draw a plotly html figure using the function draw_plotly() a KeyError is thrown. Used the function on ding0_test_network_2 and ding0_test_network_4.

---------------------------------------------------------------------------
KeyError: 'Branch_LVStation_mvgd_2095_lvgd_170173_MVStation_mvgd_2095' Traceback (most recent call last):
  File ~/.config/JetBrains/PyCharmCE2022.1/scratches/scratch.py", line 21, in <module>
    draw_plotly(edisgo)
  File ~/Documents/PythonProjects/eDisGo_orig/eDisGo/edisgo/tools/plots.py", line 1057, in draw_plotly
    loading = edisgo_obj.results.s_res.T.loc[edge[2]["branch_name"]].max()
  File ~/Documents/PythonProjects/eDisGo_orig/d_py38_edisgo/lib/python3.8/site-packages/pandas/core/indexing.py", line 967, in __getitem__
    return self._getitem_axis(maybe_callable, axis=axis)
  File ~/Documents/PythonProjects/eDisGo_orig/d_py38_edisgo/lib/python3.8/site-packages/pandas/core/indexing.py", line 1202, in _getitem_axis
    return self._get_label(key, axis=axis)
  File ~/Documents/PythonProjects/eDisGo_orig/d_py38_edisgo/lib/python3.8/site-packages/pandas/core/indexing.py", line 1153, in _get_label
    return self.obj.xs(label, axis=axis)
  File ~/Documents/PythonProjects/eDisGo_orig/d_py38_edisgo/lib/python3.8/site-packages/pandas/core/generic.py", line 3864, in xs
    loc = index.get_loc(key)
  File ~/Documents/PythonProjects/eDisGo_orig/d_py38_edisgo/lib/python3.8/site-packages/pandas/core/indexes/base.py", line 3623, in get_loc
    raise KeyError(key) from err
KeyError: 'Branch_LVStation_mvgd_2095_lvgd_170173_MVStation_mvgd_2095'

To Reproduce
Steps to reproduce the behavior:

1. Initialize eDisGo object based on ding0_test_network_4
2. Try to use draw_plotly() function on edisgo object: draw_plotly(edisgo)

Expected behavior
To draw a plotly html figure.

[birgits]

Which branch are you using?

[maike93he]

features/#276-improve-simple-example

[maike93he]

Found the problem.