[PC-1425] Opta: Energy Management Documentation Fix & Update (#1403)

* Initial commit - Methods updated for priority

* Content first half update & code patch

* Code minor patch

* Application note minor patch

* Application note major content update & fixed code

* Application note major content update with updated code

* Application note content update with code

* Application note content minor update

* Attachment patch

* Attachment patch

* Update content/hardware/07.opta/opta-family/opta/tutorials/energy-management-application-note/content.md

* Application note resources additional patch

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Co-authored-by: TaddyHC <[email protected]>
Co-authored-by: Julián Caro Linares <[email protected]>

Author: 3 people