Align benchmark display names with paper

PhysioNet MI -> PhysioNet-MI, BCIC-2a -> BCIC-IV-2a, ISRUC-SLEEP -> ISRUC.

backend/app/config/benchmarks.py

@@ -28,7 +28,7 @@ EEG_BENCHMARKS: Dict[str, BenchmarkInfo] = {
     "bcic2a": BenchmarkInfo(
         dataset_id="braindecode/bcic2a",
         task_id="motor_imagery_4class",
-        display_name="BCIC-2a",
+        display_name="BCIC-IV-2a",
         description="BCI Competition IV Dataset 2a - 4-class motor imagery classification.",
         category="Motor Imagery",
         num_classes=4,
@@ -37,7 +37,7 @@ EEG_BENCHMARKS: Dict[str, BenchmarkInfo] = {
     "physionet": BenchmarkInfo(
         dataset_id="braindecode/physionet",
         task_id="motor_imagery_4class",
-        display_name="PhysioNet MI",
+        display_name="PhysioNet-MI",
         description="PhysioNet Motor Imagery dataset - 4-class motor imagery classification.",
         category="Motor Imagery",
         num_classes=4,
@@ -55,7 +55,7 @@ EEG_BENCHMARKS: Dict[str, BenchmarkInfo] = {
     "isruc_sleep": BenchmarkInfo(
         dataset_id="braindecode/isruc-sleep",
         task_id="sleep_staging_5class",
-        display_name="ISRUC-SLEEP",
+        display_name="ISRUC",
         description="ISRUC-SLEEP dataset - 5-class sleep staging classification.",
         category="Sleep Staging",
         num_classes=5,