modified team city dashboard

[hecomp]

Description

What does this PR do?

PR checklist

Please confirm the following items:

• At least one screenshot of the proposed dashboard is included in this PR. If you're proposing substantive changes to queries or new queries then please ensure your screenshot shows relevant data.
• All chart names are in Title case.
• All query names are lower case letters, beginning the first query of each chart as "a" and proceeding alphabetically ... "b", "c", etcetera.

[nslaughter]

Thank you @hecomp.
For these cases where we don't have metric streams to validate the charts, we'll need to make that apparent and distinguish them from other cases.
Please add a README to the module that includes...

• a link to docs where you sourced the metrics
• either (a) a link to the example that provides the data or (b) a simple statement that this is based on metric names from docs

[hecomp]

Thank you @hecomp. For these cases where we don't have metric streams to validate the charts, we'll need to make that apparent and distinguish them from other cases. Please add a README to the module that includes...

• a link to docs where you sourced the metrics
• either (a) a link to the example that provides the data or (b) a simple statement that this is based on metric names from docs

Added README