Switch to run_omnibenchmark as action handler

Author: imallona

.github/workflows/micromamba.yml

@@ -0,0 +1,25 @@
+name: run_on_conda
+on:
+  pull_request:
+  workflow_dispatch:
+  schedule:
+    - cron: "30 1 * * *" # at 1.30am
+    
+jobs:
+  run-benchmark:
+    name: Run on conda
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ob_branch: [main]
+      fail-fast: false
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Use action 
+        uses: omnibenchmark/run_omnibenchmark@main
+        with:
+          yaml: Clustering_conda.yaml
+          backend: conda
+          omnibenchmark_branch: ${{ matrix.ob_branch }}