[Documentation] Fixed non-functioning telemetry tutorial, updated glyphs.

[akhenry]

Updated existing tutorials to fix some outstanding issues. Does not update to demonstrate new API, but does fix compatibility issues that were preventing tutorials from being functional.

Fixes #1336, #1309, and #1163

Author Checklist

1. Changes address original issue? Y
2. Unit tests included and/or updated with changes? N/A - tutorials do not have unit tests
3. Command line build passes? Y
4. Changes have been smoke-tested? Y

[VWoeltjen]

Reviewer Checklist

1. Changes appear to address issue? Y
2. Appropriate unit tests included? N/A (changes to documentation only)
3. Code style and in-line documentation are appropriate? Y
4. Commit messages meet standards? Y