Redfish: Move to new Power and Thermal schemas

[gtmills]

New power, thermal, fan, power supply schemas this tracks the work to move to this.

[gtmills]

Feel free to change this estimate.. It was a best guess on my part.

[gtmills]

In the 2020.4 overview I see everything but power control

[gtmills]

Opened stories, left 4 points for the stuff I missed.

[lxwinspur]

@gtmills
I need to confirm, can all tasks start?
Has the DMTF been updated?
Thanks.

[gtmills]

Has the DMTF been updated?

No, 1/19 or so.

Can start on #2796 though. Someone just needs to send something to the community, I can do that.

[lxwinspur]

Thanks to @gtmills
BTW, Could you describe these tasks in detail?
e.g: #2796