Feature request: Automatic pre-heat on power up setting

[wolph]

What were you doing?

Whenever I turn on my printer using this plugin, the goal is to start printing as soon as possible. So it would be really nice to have a setting to immediately pre-heat the printer when it powers on.

I know I can use gcode to heat it up, but I suspect that this is such a common use-case that it warrants a separate setting.

What did you expect to happen?

Automatic heat up when powering on

What happened instead?

The printer turns on but requires another step to start heating up and/or printing

Version of OctoPrint-PSUControl

PSU Control: 1.0.6
PSU Control - Home Assistant: 1.0.5
OctoPrint: 1.8.6

Operating System running OctoPrint

Python 3.7.3, OctoPi 0.17.0 on an 8GB Raspberry Pi 4

Printer model & used firmware incl. version

Prusa MK3/S: 3.11.0

Link to octoprint.log with octoprnt.plugins.psucontrol set to DEBUG

Totally not relevant here :)