[Confluence] Change plot textboxes to font13.
Input: Devices with 37 axis and 57 buttons are keyboards (@microsoft)
Merge pull request #3595 from BigNoid/textbox_size

[Confluence] Change plot textboxes to font13.
Merge pull request #3603 from fritsch/microsoft-js

Input: Devices with 37 axis and 57 buttons are keyboards (@microsoft)