add notes exporting

app/src/main/kotlin/com/simplemobiletools/contacts/helpers/ContactsHelper.kt

@@ -28,7 +28,6 @@ import com.simplemobiletools.contacts.extensions.getByteArray
 import com.simplemobiletools.contacts.extensions.getPhotoThumbnailSize
 import com.simplemobiletools.contacts.models.*
 
-
 class ContactsHelper(val activity: BaseSimpleActivity) {
     fun getContacts(callback: (ArrayList<Contact>) -> Unit) {
         val contacts = SparseArray<Contact>()

app/src/main/kotlin/com/simplemobiletools/contacts/helpers/VcfExporter.kt

@@ -62,6 +62,10 @@ class VcfExporter {
                             }
                         }
 
+                        if (contact.notes.isNotEmpty()) {
+                            out.writeLn("$NOTE${contact.notes.replace("\n", "\\n")}")
+                        }
+
                         if (contact.thumbnailUri.isNotEmpty()) {
                             val bitmap = MediaStore.Images.Media.getBitmap(activity.contentResolver, Uri.parse(contact.thumbnailUri))
                             addBitmap(bitmap, out)