inger-emma

Add support for Biologic mpr data version 3

1

**Is your feature request related to a problem? Please describe.** I have mpr data version 3 files **Describe the solution you'd like** Adapt [Biologic reader](https://github.com/jepegit/cellpy/blob/master/cellpy/readers/instruments/biologics_mpr.py#L376) to handle data version 3...

270 biologic dataversion 3

1

Solves https://github.com/jepegit/cellpy/issues/270

**Describe the bug** I was going through the examples on github and ran the code exactly like written, including using plotly to plot (In notebook 02_Initial_data_insoection). plotly 5.22.0 is installed...