Global preset for charts on analysis tab

[schneiderst]

As a user I want to be able to define a preset (e.g. number of days) for charts shown on analysis tab.

[mimorocks]

there is the possibility to set 30 / 90 / 180 / 360 days. Do you need more?

[schneiderst]

I would like to define in preferences a personal standard setup (e.g. 180 days).