[Icons] FA5 Report

[y0hami]

Reported FA5 using a new method so that the icons can use the FA5 font files. It also allows the ability to enable/disable solid, outline and brand icons so you can choose which icons you want in your theme. This method also eliminates the risk of bugs.

The method is using a much more reliable script to do the port and it does checks with the FA5 icon metafiles to include all icons with the correct Unicode characters. It also does a check to include all the old semantic aliases with much higher accuracy. It also builds to docs categories to the exact match of the FA5 website since it scrapes the site for which icons belong in which category.

I also added the new icons from yesterdays patch to FA5 5.0.7 (medical and logistics)

[y0hami]

This is the PR for the docs page Semantic-Org/Semantic-UI-Docs#383

[jlukic]

There's merge conflicts in your pull request

[jlukic]

We cant remove any existing variables like @fontName this will break any custom themes.

[jlukic]

I'll get this in, this weekend.

[jlukic]

I've reworked this so as to not break any backwards compatibility.

Overview of changes

• Kept existing src/icon definition from 2.3.0
• Renamed regular to outline
• Moved brand/outline to overrides
• Made solid-icons, icons
• Moved the content: definitions for outline to importOutlineFont conditional
• Moved brand definitions into importBrandFont conditional

My largest concern with this refactor is making sure that people using custom fonts arent affected, and that they arent loading additional font files by default. This is mostly accomplished by moving the custom code over to the overrides file. I've also made sure to preserve the current @src rules as they may be using these to define font locations.

An added benefit of this setup, if @importOutlineFont is set to false all the icons will load the correct solid style from main font.