Add config.json support with auto-populate and reset features

- Added ConfigParser module for parsing Hugging Face config files
- Added model name display above form
- Added file upload for config.json (accepts only .json files)
- Added reset button to clear all fields
- Added error indicators (!) with language-aware messages for missing fields
- Auto-populates fields: num_hidden_layers, num_key_value_heads, head_dim,
  num_attention_heads, max_position_embeddings, full_attention_interval
- Sets defaults for optional fields: parallel=1, model_size=0
- Auto-calculates after successful config upload
- Default quantization set to f16

css/styles.css

@@ -300,6 +300,49 @@ html[lang="en"] .tooltip-icon:hover::after {
   text-align: left;
 }
 
+.model-name {
+  text-align: center;
+  font-weight: bold;
+  margin-bottom: 15px;
+  color: #0000FF;
+}
+
+.error-icon {
+  display: none;
+  font-size: 14px;
+  font-weight: bold;
+  line-height: 1;
+  cursor: help;
+  user-select: none;
+}
+
+.error-icon:hover::after {
+  content: attr(data-tooltip);
+  position: absolute;
+  bottom: 100%;
+  left: 50%;
+  transform: translateX(-50%);
+  background-color: #FF0000;
+  color: #FFFFFF;
+  padding: 8px 12px;
+  font-size: 11px;
+  white-space: pre-wrap;
+  max-width: 300px;
+  z-index: 1000;
+  line-height: 1.4;
+  text-align: center;
+}
+
+#reset-btn {
+  background-color: #333333;
+  width: auto;
+  padding: 8px 16px;
+}
+
+#reset-btn:hover {
+  background-color: #555555;
+}
+
 @media (max-width: 600px) {
   .container {
     padding: 15px;