Remove rx and tidy up (#712)

* Removed rx and tidy up

* Generated Table

* Better image size in README

images/svg/briar.svg

@@ -2,5 +2,4 @@
 aria-label="Briar" role="img"
 viewBox="0 0 512 512"><rect
 width="512" height="512"
-rx="15%"
 fill="#fff"/><g fill="#87c214"><path id="a" d="m145.7 224V409.2c0 15 12.2 27.4 27.4 27.4H186c15 0 27.4-12.4 27.4-27.4V224zm67.7-89.5v-34.5c0-15.4-12.4-27.8-27.4-27.8H173.1c-15 0-27.4 12.4-27.4 27.8v34.5z"/><use xlink:href="#a" transform="rotate(180,256,256)"/></g><g fill="#95d220"><use xlink:href="#a" transform="rotate(90,256,256)"/><use xlink:href="#a" transform="rotate(270,256,256)"/></g></svg>