[TYPO3-core] RFC: #15900: [Feature] Add SVG support for all browsers

[Steffen Kamper]

Hi Susanne,

thx for taking the time playing tetris :)

I choosed SVG as it is because it's a used abbrevation in uppercase. But 
we have even HTML broken down to Html, so i have no problem using Svg then.

vg Steffen