Docs housekeeping post-6.2.0 (#394)

* remove leftover css

Signed-off-by: Peter Jun Park <peter.park@amd.com>

* fix link to panel_config_template.yaml

Signed-off-by: Peter Jun Park <peter.park@amd.com>

* add note in archived docs pointing to latest

Signed-off-by: Peter Jun Park <peter.park@amd.com>

rm repetition

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Signed-off-by: Peter Jun Park <peter.park@amd.com>

docs/how-to/analyze/cli.rst

@@ -186,7 +186,7 @@ Walkthrough
 
 3. Choose your own customized subset of metrics with the ``-b`` (or ``--block``)
    option. Or, build your own configuration following
-   `config_template <https://github.com/ROCm/omniperf/blob/main/src/omniperf_analyze/configs/panel_config_template.yaml>`_.
+   `config_template <https://github.com/ROCm/omniperf/blob/main/src/omniperf_soc/analysis_configs/panel_config_template.yaml>`_.
    The following snippet shows how to generate a report containing only metric 2
    (:doc:`System Speed-of-Light </conceptual/system-speed-of-light>`).