Merged in feat/sw-3369-move-loadingspinner (pull request #2742)

feat(SW-3369): Move LoadingSpinner to design-system

* Move LoadingSpinner to design-system


Approved-by: Joakim Jäderberg

packages/design-system/lib/components/LoadingSpinner/loading.module.css

@@ -0,0 +1,76 @@
+.container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 100px;
+}
+
+.fullPage {
+  min-height: 100dvh;
+}
+
+.spinner {
+  display: inline-block;
+  position: relative;
+  width: 40px;
+  height: 40px;
+}
+
+.spinner div {
+  transform-origin: 20px 20px;
+  animation: spinnerAnimation 0.8s linear infinite;
+}
+
+.spinner div::after {
+  content: ' ';
+  display: block;
+  position: absolute;
+  top: 3px;
+  left: 7px;
+  width: 6px;
+  height: 6px;
+  border-radius: 100%;
+  background: var(--Scandic-Brand-Burgundy);
+}
+.spinner div:nth-child(1) {
+  transform: rotate(0deg);
+  animation-delay: -0.7s;
+}
+
+.spinner div:nth-child(2) {
+  transform: rotate(45deg);
+  animation-delay: -0.6s;
+}
+.spinner div:nth-child(3) {
+  transform: rotate(90deg);
+  animation-delay: -0.5s;
+}
+.spinner div:nth-child(4) {
+  transform: rotate(135deg);
+  animation-delay: -0.4s;
+}
+.spinner div:nth-child(5) {
+  transform: rotate(180deg);
+  animation-delay: -0.3s;
+}
+.spinner div:nth-child(6) {
+  transform: rotate(225deg);
+  animation-delay: -0.2s;
+}
+.spinner div:nth-child(7) {
+  transform: rotate(270deg);
+  animation-delay: -0.1s;
+}
+.spinner div:nth-child(8) {
+  transform: rotate(315deg);
+  animation-delay: 0s;
+}
+
+@keyframes spinnerAnimation {
+  0% {
+    opacity: 1;
+  }
+  100% {
+    opacity: 0;
+  }
+}