feat: update postage stamp creation screen (#641)

* style: UI changes for postage stamp

* feat: New postage stamp standard page

---------

Co-authored-by: Seres Roland <seresroland@Seres-MBP.home>

package.json

@@ -26,7 +26,7 @@
     "url": "https://github.com/ethersphere/bee-dashboard.git"
   },
   "dependencies": {
-    "@ethersphere/bee-js": "^6.2.0",
+    "@ethersphere/bee-js": "^6.6.0",
     "@ethersphere/swarm-cid": "^0.1.0",
     "@material-ui/core": "4.12.3",
     "@material-ui/icons": "4.11.2",