Add custom tooltips for key-server stats

[whaught]

Proposed Changes

• Custom tooltips for the key-server stats charts
  • Specifically shows the % of total for each bar

Release Note

Custom chart tooltips with % of total

[sethvargo]

We trust the source, but this is technically vulnerable to XSS. If someone could get the JSON endpoint to serve a string for count, that would be rendered as HTML on the page. Can we sanitize the input with jQuery?

[whaught]

We trust the source, but this is technically vulnerable to XSS. If someone could get the JSON endpoint to serve a string for count, that would be rendered as HTML on the page. Can we sanitize the input with jQuery?

Changed them over to parseInt those fields

[google-oss-robot]

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This pull-request has been approved by: sethvargo, whaught

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