Add coat of arms to Spanish flag

* Add the coat of arms to the flag of Spain: `es.svg`
* Rename the previous version of `es.svg` to `es-variant.svg`

More info: https://en.wikipedia.org/wiki/Flag_of_Spain

flags/es-variant.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><mask id="a"><circle cx="256" cy="256" r="256" fill="#fff"/></mask><g mask="url(#a)"><path fill="#d80027" d="M0 0h512v128l-39.8 130.3L512 384v128H0V384l37.8-124L0 128z"/><path fill="#ffda44" d="M0 128h512v256H0z"/></g></svg>

flags/es.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><mask id="a"><circle cx="256" cy="256" r="256" fill="#fff"/></mask><g mask="url(#a)"><path fill="#d80027" d="M0 0h512v128l-39.8 130.3L512 384v128H0V384l37.8-124L0 128z"/><path fill="#ffda44" d="M0 128h512v256H0z"/></g></svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><mask id="a"><circle cx="256" cy="256" r="256" fill="#fff"/></mask><mask id="b"><path fill="#fff" d="M160 272v24a24 24 0 0 0 24 24 24 24 0 0 0 24-24 24 24 0 0 0 0-.2v-24h-24z"/></mask><g mask="url(#a)"><path fill="#d80027" d="M0 0h512v512H0z"/><path fill="#ffda44" d="M0 128h512v256H0z"/><g fill="#eee"><path d="M144 304h-16v-80h16zm128 0h16v-80h-16z"/><ellipse cx="208" cy="296" rx="48" ry="32"/></g><g fill="#d80027"><rect width="16" height="24" x="128" y="192" rx="8"/><rect width="16" height="24" x="272" y="192" rx="8"/><path d="M208 272v24a24 24 0 0 0 24 24 24 24 0 0 0 24-24 24 24 0 0 0 0-.2v-24h-24z"/></g><g fill="#ff9811"><rect width="32" height="16" x="120" y="208" ry="8"/><rect width="32" height="16" x="264" y="208" ry="8"/><rect width="32" height="16" x="120" y="304" rx="8"/><rect width="32" height="16" x="264" y="304" rx="8"/><path d="M160 272v24a24 24 0 0 0 24 24 24 24 0 0 0 24-24 24 24 0 0 0 0-.2v-24h-24z"/></g><g stroke-width="8"><path stroke="#d80027" stroke-linecap="round" d="M122 252h172m-172 24h28m116 0h28"/><g fill="#ffda44" stroke="#eee"><circle cx="176" cy="194" r="12"/><circle cx="196" cy="184" r="12"/><circle cx="240" cy="194" r="12"/><circle cx="220" cy="184" r="12"/></g><path fill="none" stroke="#ff9811" d="M220 284v12c0 7 5 12 12 12s12-5 12-12v-12z"/></g><path fill="#ff9811" d="M200 160h16v32h-16z"/><path fill="#eee" d="M208 224h48v48h-48z"/><g fill="#d80027"><path d="m248 208-8 8h-64l-8-8c0-13 18-24 40-24s40 11 40 24zm-88 16h48v48h-48z"/><rect width="20" height="32" x="222" y="232" rx="10" ry="10"/><g mask="url(#b)"><path d="M170 272h10v48h-10zm19 0h10v48h-10z"/></g></g><path fill="#ff9811" d="M168 232v8h8v16h-8v8h32v-8h-8v-16h8v-8zm8-16h64v8h-64z"/><g fill="#ffda44"><circle cx="186" cy="202" r="6"/><circle cx="208" cy="202" r="6"/><circle cx="230" cy="202" r="6"/></g><g fill="#338af3"><circle cx="208" cy="272" r="16"/><rect width="32" height="16" x="264" y="320" ry="8"/><rect width="32" height="16" x="120" y="320" ry="8"/></g></g></svg>