Add SNR column to all review sample

Adds snr_db to all-review-sample Parquet files and updates the dataset card metadata.

README.md

@@ -101,6 +101,8 @@ dataset_info:
     dtype: string
   - name: f0_spectrogram
     dtype: image
+  - name: snr_db
+    dtype: float64
   splits:
   - name: train
     num_examples: 336
@@ -403,8 +405,8 @@ quickly without downloading the complete data first.
 - Public columns common to all configs: `audio`, `label`, `name`, `onset`, `offset`, `duration`,
   `recording_duration`, `whistle_type`, `whistle_name`, `f0_time`, `f0_hz`,
   `f0_conf`, `f0_ok`, `f0_bad_reason`, `f0_spectrogram`
-- The `all` config additionally includes `snr_db`, the estimated clip-level
-  signal-to-noise ratio in dB.
+- The `all` and `all-review-sample` configs additionally include `snr_db`, the
+  estimated clip-level signal-to-noise ratio in dB.
 
 ## Balanced Dataset Splits
 

all-review-sample/test-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:cb16bb8ba1c185f3748c81ef2aaf2cbcd54e908d08674a94cbbf26c1ea6cc9d6
-size 29098279
+oid sha256:72b3b5ea87422576487646e2ef393e311c84dab4b21811d547f0e7979f375f96
+size 29099100

all-review-sample/train-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e139db3bab0d3e0e3c5be85bc8819950b2bfe36fb122a9493da853bd3e286afb
-size 139354429
+oid sha256:74bf2f19a7de82dcdd30e321ddafd5d3a75f86b33907d27fb40cbf2f3de7046d
+size 139358235

all-review-sample/validation-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:25a305cfdeb3cfd3a722ebfc6941e09d0e3be952b6411622b57c6b1fd0660ea4
-size 30488981
+oid sha256:9c774f3d57eace7fb38d4997034cb5428507cb03a580c37b1e822982582d65b3
+size 30489802