Aastha Grover

> Maybe add west manifest update to this PR? Added. Although will need to change the revision once the PR [#11](https://github.com/zephyrproject-rtos/mipi-sys-t/pull/11) will be merged.

@nashif I have updated this PR with the requested changes. Please re-review and let me know any further feedback. Thanks!!

@microbuilder Thanks for reviewing this PR thoroughly. I have submitted few changes and left comments where needed :) Please re-review and let me know if any further improvisation is required.

> We should see about referring to a specific sample in the tree that shows best practices as documented here that people can use to copy from as a starting...

> @aasthagr I think the overall changes in this PR make for a nice addition to the documentation. Do you think you can address the issues raised in time to...