[PM-8386] - Add section header to import page (#10153)

* first pass section header in import data component

* change layout

* fix desktop bg

* revert chnage to default config

* update translation key

* revert change to background color

apps/web/src/locales/en/messages.json

@@ -1506,8 +1506,8 @@
   "importEncKeyError": {
     "message": "Error decrypting the exported file. Your encryption key does not match the encryption key used export the data."
   },
-  "importDestination": {
-    "message": "Import destination"
+  "destination": {
+    "message": "Destination"
   },
   "learnAboutImportOptions": {
     "message": "Learn about your import options"
@@ -8622,6 +8622,9 @@
       }
     }
   },
+  "data": {
+    "message": "Data"
+  },
   "purchasedSeatsRemoved": {
     "message": "purchased seats removed"
   }