Add our values help us sustain our culture

Why is this change being made?

While preparing for the Culture Open House, it was noted values are important because the help sustain our culture as we grow.

Author Checklist

• Provided a concise title for the MR
• Added a description to this MR explaining the reasons for the proposed change, per [say-why-not-just-what][transparency]
• Assign this change to the correct DRI
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