feat: add Icons plugin

* Change existing icons to React wrapper components

* Add `icons` plugin to expose Icon components to plugin system

* Create components that re-export Lock and Unlock components so they can be changed separately in Authorise top button and Authorise operation summary button

* Add new Lock and Unlock icons to `auth` plugin

---------

Co-authored-by: Vladimír Gorej <vladimir.gorej@smartbear.com>

src/core/plugins/icons/index.js

@@ -0,0 +1,24 @@
+/**
+ * @prettier
+ */
+import ArrowUpIcon from "./components/arrow-up"
+import ArrowDownIcon from "./components/arrow-down"
+import ArrowIcon from "./components/arrow"
+import CloseIcon from "./components/close"
+import CopyIcon from "./components/copy"
+import LockIcon from "./components/lock"
+import UnlockIcon from "./components/unlock"
+
+const IconsPlugin = () => ({
+    components: {
+        ArrowUpIcon,
+        ArrowDownIcon,
+        ArrowIcon,
+        CloseIcon,
+        CopyIcon,
+        LockIcon,
+        UnlockIcon,
+    }
+})
+
+export default IconsPlugin