Unified configuration for metrics (#726)

* Show description of metrics during analysis
    * Use --include-cols Description show the Description column in analyze mode (this is hidden by default)
    * Remove tips field from analysis config

* Align metric names in analysis config and documentation

* Add unified config utils/unified_config.yaml

* Add python script utils/split_config.py to auto generate analysis configuration and documentation metrics description
   * Add test case to ensure unified config is older than auto-generated config
   * Auto generate analysis config and documentation metrics description

* Update CONTRIBUTING.md to add instructions to build documentation assets
    * Add docker image and compose file to build documentation

* Update CHANGELOG and Documentation

* Use jinja template instead of hardcoding metric tables in documentation

[ROCm/rocprofiler-compute commit: bb44e90b2d]

projects/rocprofiler-compute/docs/sphinx/requirements.in

@@ -1,2 +1,3 @@
 rocm-docs-core==1.21.1
 sphinxcontrib.datatemplates==0.11.0
+sphinx-jinja==2.0.2