More accurate font-face src separation

More accurate font-face src separation for correct support injected via dataURL fonts

v2.0.2

• fix FontSourceProvider quote;
• added useFontFaceAjax option, for fallback loading stylesheets, not allowed due CORS;
• added loadResources options and CLI parameter, to load external stylesheets.

v2.0.1

Fix display:none for getSvgString() parsed from string in browser.

v2.0.0

New features:

• new character-by-character rendering algorithm
• variable fonts
• font features (liga, smcp and another)
• woff/woff2 font formats
• textLength and lengthAdjust
• css units (em, rem, %, mm, cm, in, pt, pc, ...)
• multiple values of attributes x, y, dx, dy
• font-face provider