feat(main): Add base theme: This is the falcon theme out of the box.

This is falcon v3.1.2

falcon/_dev/css/theme/components/homeslider/_homeslider.scss

@@ -0,0 +1,49 @@
+@use "sass:map";
+
+.homeslider {
+
+  &__img {
+    background: $gray-100;
+  }
+
+  &__list {
+    margin: 0;
+  }
+
+  &__slider {
+    position: relative;
+  }
+
+  &__caption {
+    position: absolute;
+    top: 50%;
+    left: 80px;
+    transform: translateY(-50%);
+  }
+
+  &__desc {
+    * {
+      color: $gray-800;
+    }
+  }
+
+
+  &__arrow {
+    top: 0;
+    bottom: 0;
+    padding: 0 map.get($spacers, 3);
+    line-height: 1;
+
+    > * {
+      font-size: rem-calc(40px);
+    }
+
+    &--prev {
+      left: 0;
+    }
+
+    &--next {
+      right: 0;
+    }
+  }
+}

falcon/_dev/css/theme/components/homeslider/_index.scss

@@ -0,0 +1 @@
+@import "homeslider";