[feature suggestion] Saving presets of History page

[pedjas]

History page shows as very useful tool for monitoring some devices, especially in long term. Most powerful is that user can set monitoring several devices at once in time relation to each other. It exceeds usage for monitoring Smart Home, it goes far beyond.

For example user may set to monitor internal temperature sensors, but also outside temperature, even temperature gathered from some weather service, actions on some switches that react on temperature, and even power consumption all related to each other. That is awesome.

Well I stumbled on two problems:

1. There is tendency that HA UI simply forgets settings of History page. It just shows up blank. I gues it has something with issue that when user opens HA UI page in new tab, login is reset.

2. There is a need to follow several different sets of devices on History page.

My suggestion is to add option to save current History page settings as presets. That would allow user to quickly choose and load needed preset instead setting it all up from scratch each time.