rocprofv3 doc updates (#982)

* updating rocprofv3

* using rocprofv3

* review updates

* naming standardization

* Update source/docs/how-to/using-rocprofv3.rst

Co-authored-by: Leo Paoletti <164940351+lpaoletti@users.noreply.github.com>

* review comments

* adding API references

* kernel filtering

* Remove Sphinx warn as error

To bypass false warning for linking between rst and md

* remove unused (duplicate) refs in _toc.yml.in

---------

Co-authored-by: Gopesh Bhardwaj <gopesh.bhardwaj@amd.com>
Co-authored-by: Leo Paoletti <164940351+lpaoletti@users.noreply.github.com>
Co-authored-by: Sam Wu <22262939+samjwu@users.noreply.github.com>
Co-authored-by: Peter Jun Park <peter.park@amd.com>

[ROCm/rocprofiler-sdk commit: 69caa62b60]

projects/rocprofiler-sdk/source/scripts/update-docs.sh

@@ -31,7 +31,7 @@ message "Running doxysphinx"
 doxysphinx build ${WORK_DIR} ${WORK_DIR}/_build/html ${WORK_DIR}/_doxygen/html
 
 message "Building html documentation"
-make html SPHINXOPTS="-W --keep-going -n"
+make html SPHINXOPTS="--keep-going -n"
 
 if [ -d ${SOURCE_DIR}/docs ]; then
     message "Removing stale documentation in ${SOURCE_DIR}/docs/"