feat: Move LoRA related components to shared directory for consistency

- Added PresetTags.js to handle LoRA model preset parameter tags.
- Introduced RecipeTab.js for managing recipes associated with LoRA models.
- Created TriggerWords.js to manage trigger word functionality for LoRA models.
- Implemented utility functions in utils.js for general model modal operations.

templates/checkpoints.html

@@ -55,7 +55,7 @@
     </div>
     
     <!-- Checkpoint cards container -->
-    <div class="card-grid" id="checkpointGrid">
+    <div class="card-grid" id="modelGrid">
         <!-- Cards will be dynamically inserted here -->
     </div>
 {% endblock %}