Add benchmark to github action

Author: AVHopp

.github/workflows/manual_benchmark.yml

@@ -17,6 +17,11 @@ on:
         required: false
         default: false
         type: boolean
+      arylhalides_1Iodo4Metho_1Chloro4Trifluour_benchmark:
+        description: "arylhalides_1Iodo4Metho_1Chloro4Trifluour_benchmark"
+        required: false
+        default: false
+        type: boolean
 
 env:
   DEFAULT_BENCHMARKS: '["synthetic_2C1D_1C"]'