Added CLI related merged PRs to the documentation

[didierjoomun]

DEPRECATED message updated with warning sign and DEPRECATED text adde to the page title.

[igorpecovnik]

Lets merge this once there are a few of new instructions ready. So people see its not only this "deprecated" sign ;)

[didierjoomun]

Hi @igorpecovnik
Added the following PRs to the documentation (/Developer-Guide_Build-Options/):

• cli: Add command "dts-check" to validate dts files and improve board & patch development overall build#6482
• cli: introduce rewrite-uboot-patches cli command, works similar to the kernel one build#6376 and cli: rewrite-<uboot,kernel>-patches: rewrite only patches needing a rebase build#6392
• cli: introduce inventory-boards cli command, for hopefully painless & useful one-board-per-line CSV output build#6354
• cli: introduce kernel-dtb cli command, to build only DTB, and output full preprocessed dts source build#6353

[igorpecovnik]

Thank you, this looks like a good start!

@EvilOlaf @rpardini @lanefu @ColorfulRhino ...

Any suggestions?
Can we now start to block new features merge when they come without such entry?

[EvilOlaf]

I suggest to change wording from options to commands since this is what those are.

[lanefu]

I suggest to change wording from options to commands since this is what those are.

Maybe leave the heading there to say build options have been replaced with build commands and have build command section immediately below.

[igorpecovnik]

I think we can merge this part.

[ColorfulRhino]

Can we now start to block new features merge when they come without such entry?

Since documentation is important, especially for things like commands, I vote yes 👍 (albeit a bit late)