Feat: FileManager (#98) (#703)

* feat: add file manager module

- Complete file manager implementation with UI/UX
- Add drive management functionality
- Add file upload/download with progress tracking
- Add stamp integration and handling
- Add bulk operations and context menus

Co-authored-by: Roland Seres <roland.seres90@gmail.com>
Co-authored-by: nidishk <nidishkrishnan45@gmail.com>

src/modules/filemanager/components/ProgressBar/ProgressBar.scss

@@ -0,0 +1,14 @@
+.fm-progress-bar {
+  width: 20%;
+  height: 6px;
+  background: rgb(255, 255, 255);
+  border-radius: 3px;
+  overflow: hidden;
+  position: relative;
+}
+
+.fm-progress-bar-fill {
+  width: '20px';
+  height: 6px;
+  border-radius: 3px;
+}