Use strings for resusable workflow

Author: OptimumCode

.github/workflows/benchmark.yml

@@ -14,7 +14,7 @@ on:
         default: 3
         required: false
       iteration-time:
-        description: 'duraition of individual interation in benchmark'
+        description: 'duration of individual integration in benchmark'
         type: number
         default: 1
         required: false

.github/workflows/platform-benchmark.yml

@@ -14,18 +14,15 @@ on:
         default: ""
       warmups:
         description: 'number of warmups run before the actual benchmark'
-        type: number
-        default: 5
+        type: string
         required: false
       iterations:
         description: 'number of iterations in the benchmark'
-        type: number
-        default: 3
+        type: string
         required: false
       iteration-time:
-        description: 'duraition of individual interation in benchmark'
-        type: number
-        default: 1
+        description: 'duration of individual integration in benchmark'
+        type: string
         required: false
       iteration-time-unit:
         description: 'timeunit for iteration-time parameter'