[Feature Request]: Auto-Zoom and Zoom history

[JoschD]

Feature Description

Like in the Java GUI:

• Autozoom: Zoom in until 1 sigma, 2 sigma and 4 sigma of the data
• Save Zoom history and go back (on double click?) see also: https://gitlab.cern.ch/acc-co/pyui/accwidgets/-/merge_requests/111

Possible Implementation

No response

[JoschD]

accwidgets will take to long to implement. so it is now implemented in this code.

Fixed in #8