Build: scripts to build and measure packages reference docs (#24876)

* added script to check docs metrics.

* added information link on how to add code comments.

* added script for build and measure code comment metrics.

* fixed issues according to shellcheck.

* Added so we build the metrics if report folder is missing.

* added some spacing and a devider.

* Added so we can send metrics to grafana.

* added shellcheck attribute.

* Fixed spelling according to feedback.

* see if shellcheck passes.

* fixed issue with shellcheck.

* Explore/Logs: Fix tooltip display for log graph (#25544)

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: kay delaney <45561153+kaydelaney@users.noreply.github.com>

package.json

@@ -69,7 +69,7 @@
     "@babel/preset-typescript": "7.8.3",
     "@emotion/core": "10.0.27",
     "@grafana/api-documenter": "0.9.3",
-    "@microsoft/api-extractor": "7.7.8",
+    "@microsoft/api-extractor": "7.8.2-pr1796.0",
     "@rtsao/plugin-proposal-class-properties": "7.0.1-patch.1",
     "@testing-library/react-hooks": "^3.2.1",
     "@types/angular": "1.6.56",