Device manager - current session expandable details (PSG-644) (#9185)

* split current device section into component

* add dropdown button for currentsession device details

* test currentdevicesection

* remove unnecc beforeEach

* update type imports

* i18n and lint

res/img/feather-customised/dropdown-arrow.svg

@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="10" height="6" viewBox="0 0 10 6">
-    <g fill="none" fill-rule="evenodd" stroke="#4e5054" stroke-linecap="round" stroke-width="1.3" transform="translate(1 1)">
+    <g fill="none" fill-rule="evenodd" stroke="currentColor" stroke-linecap="round" stroke-width="1.3" transform="translate(1 1)">
         <path d="m.5.5 3.85868526 3.25422271"/>
         <path d="m8.13193273.56042139-3.77324747 3.19380132"/>
     </g>