Summary:
The mono generator adds a <remarks> section to all BETA classes with an explanatory text.
These tags are understood by DocFX and Monodevelop.
On top of this, this commit modifies the DocFX template to give the Remarks section a more
prominent place in the page.
Test Plan: Render docs, Beta classes should have a big blue box with a remark about the class being Beta and dangerous.
Reviewers: lauromoura, vitor.sousa
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D9381
5585420e85