feat: add UI for contact notes (#11358)

Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

app/javascript/dashboard/i18n/locale/en/contact.json

@@ -545,6 +545,9 @@
         "WROTE": "wrote",
         "YOU": "You",
         "SAVE": "Save note",
+        "EXPAND": "Expand",
+        "COLLAPSE": "Collapse",
+        "NO_NOTES": "No notes, you can add notes from the contact details page.",
         "EMPTY_STATE": "There are no notes associated to this contact. You can add a note by typing in the box above."
       }
     },

app/javascript/dashboard/i18n/locale/en/conversation.json

@@ -295,6 +295,7 @@
       "CONVERSATION_ACTIONS": "Conversation Actions",
       "CONVERSATION_LABELS": "Conversation Labels",
       "CONVERSATION_INFO": "Conversation Information",
+      "CONTACT_NOTES": "Contact Notes",
       "CONTACT_ATTRIBUTES": "Contact Attributes",
       "PREVIOUS_CONVERSATION": "Previous Conversations",
       "MACROS": "Macros",