Rename Omniperf to ROCm Compute Profiler (#428)

- Update filenames.
- Update executable to `rocprof-compute` 
- Update update package to `rocprofiler-compute`
- Update name in application output and logs
- Update name in README files
- Update testing and workflows

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Signed-off-by: Xuan Chen <xuchen@amd.com>

src/config.py

@@ -25,5 +25,5 @@
 from pathlib import Path
 
 # NB: Creating a new module to share global vars across modules
-omniperf_home = Path(__file__).resolve().parent
-prog = "omniperf"
+rocprof_compute_home = Path(__file__).resolve().parent
+prog = "rocprofiler-compute"