Add domain tags for the Home tab filters of HARP

README.md

@@ -12,6 +12,7 @@ short_description: Splits audio into harmonic and percussive parts
 tags:
   - category:separation
   - subcategory:stem-separation
+  - domain:music
   - input:audio
   - output:audio
   - example

app.py

@@ -23,7 +23,7 @@ model_card = ModelCard(
         "https://github.com/librosa/librosa"
     ),
     author="Brian McFee, librosa developers",
-    tags=[Subcategory.STEM_SEPARATION, 'example']
+    tags=[Subcategory.STEM_SEPARATION, 'example', 'domain:music']
 )
 
 # A lossless input keeps its container. A lossy one comes back as WAV, since encoding the result