removed normalized_avg_processors and created documentation on how to add it back

[rvtovar]

Description

removed normalized_avg_processors from configuration/datawarehouse.d/ref/ gateways-statsitics.json and job-statistics.json, deleted jobs-norm-avg-proc-time.sql and jobs-norm-avg-proc-agg.sql from configuration/datawarehouse.d/include.

Then created howto-normalized-avg-processor.md on how to re add the statistic.

Motivation and Context

The statistic did not have much use and was a 100% correct because of the sql so it was removed with a documenation added to re add it if someone was interested in that statistic.

Tests performed

Re ran all the regression test on a aarch64 and x86_64 system.

Checklist:

• The pull request description is suitable for a Changelog entry
• The milestone is set correctly on the pull request
• The appropriate labels have been added to the pull request

[rvtovar]

When i was orginally removing normailzied_avg_processors i accidentally modified the shape of has_data_access.json which caused the component test to fail. After seeing that i went back in and used jq to fix the json to be in the shape that it is supposed to, Component Testing passes.

[aaronweeden]

I would also suggest adding a Configuration File Changes section to the Upgrade Guide (docs/upgrade.md) under the Additional 11.5.0 Upgrade Notes section and mention that the statistic is being removed with a link to docs/howto-normalized-avg-processors.md to read about how to restore it if desired.

There will also need to be a PR in to xdmod-xsede since normalized_avg_processors is also defined there.