added model name check on submission

src/submission/submit.py

@@ -96,8 +96,11 @@ def add_new_eval(
         if not model_on_hub:
             return styled_error(f'Model "{model}" {error}')
     else:
-        if len(list(API.list_models(model_name=model))) !=1:
-            return styled_error(f'Model "{model}" does not exist on the hub!')        
+        model_name_matches = list(API.list_models(model_name=model))
+        if len(model_name_matches) < 1:
+            return styled_error(f'Model "{model}" does not exist on the hub!')   
+        elif model_name_matches[0].id != model:
+            return styled_error(f'Model "{model}" does not exist on the hub! There might be a typo in the name')            
     
 
     # Is the model info correctly filled?