edit-exif: enter to save

Signed-off-by: Varun Patil <radialapps@gmail.com>

src/components/modal/EditExif.vue

@@ -14,6 +14,7 @@
         trailing-button-icon="close"
         :show-trailing-button="dirty[field.field]"
         @trailing-button-click="reset(field)"
+        @keypress.enter="$emit('save')"
       />
     </div>
   </div>

src/components/modal/EditMetadataModal.vue

@@ -30,7 +30,7 @@
         <div class="title-text">
           {{ t('memories', 'EXIF Fields') }}
         </div>
-        <EditExif ref="editExif" :photos="photos" />
+        <EditExif ref="editExif" :photos="photos" @save="save" />
       </div>
 
       <div v-if="sections.includes(4)">