Add LE examples

Why is this change being made?

We have the ability to look at Lets Encrypt failures in Kibana now. We should have a workflow on how to get this information.

How will this merge request impact page speed?

No impact

Does this MR meet the acceptance criteria?

Assign to DRI

• Did you assign this change to the correct DRI of the page or information you are changing?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what