Run3-176B Update the documentation in Configuration/Geometry/README.md for Run3 scenarios

[bsunanda]

PR description:

Update the documentation in Configuration/Geometry/README.md for Run3 scenarios

PR validation:

This is only correct the documentation of Run3 geometries

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

Nothing special

[cmsbuild]

cms-bot internal usage

[bsunanda]

@cmsbuild Please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-44052/38994

• This PR adds an extra 12KB to repository

[cmsbuild]

A new Pull Request was created by @bsunanda for master.

It involves the following packages:

• Configuration/Geometry (upgrade, geometry)

@bsunanda, @subirsarkar, @mdhildreth, @civanch, @Dr15Jones, @makortel, @srimanob can you please review it and eventually sign? Thanks.
@fabiocos, @Martin-Grunewald, @vargasa, @missirol, @slomeo this is something you requested to watch as well.
@sextonkennedy, @rappoccio, @antoniovilela you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2fa9fc/37616/summary.html
COMMIT: 313e909
CMSSW: CMSSW_14_1_X_2024-02-21-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/44052/37616/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 96 lines from the logs
• Reco comparison results: 61 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3245365
• DQMHistoTests: Total failures: 1192
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3244151
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 200 log files, 161 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[bsunanda]

+geometry

[srimanob]

+Upgrade

Only readme file is updated.

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @sextonkennedy, @antoniovilela, @rappoccio (and backports should be raised in the release meeting by the corresponding L2)

[rappoccio]

+1