Implement Benchmarking Strategy: Heuristic 2 (Binary Search Strategy)

Closes #49 (closed) Please review @she Tested with unit-test with a complex input and with manual test for the following two workloads: (1 = successful experiment, in the sense that the application could handle the load, 0 = unsuccessful experiment):

Manual Workload 1

dim_value/instances	1	2
100	1	1
200	1	1

The result of the execution was as follows (executed experiments marked with 'x', not executed with 'o'):

dim_value/instances	1	2
100	x	o
200	x	o

Manual Workload 2

dim_value/instances	1	2
100	1	1
200.000	0	0

The result of the execution was as follows (executed experiments marked with 'x', not executed with 'o'):

dim_value/instances	1	2
100	x	o
200.000	x	x

execution/strategies/strategies/step_strategy.py

@@ -3,23 +3,22 @@
 import os
 from .config import SubexperimentConfig
 
-
 def execute(config):
     subexperiment_counter=0
     subexperiments_total=len(config.dim_values)*len(config.replicas)
     i=0
     j=0
-    while i in range(len(config.dim_values)):
-        while j in range(len(config.replicas)):
-            subexperiment_counter+=1
-            print(f"Run subexperiment {subexperiment_counter}/{subexperiments_total} with dimension value {config.dim_values[i]} and {config.replicas[j]} replicas.")
+    while i < len(config.replicas) and j < len(config.dim_values):
+        subexperiment_counter+=1
+        print(f"Run subexperiment {subexperiment_counter}/{subexperiments_total} with dimension value {config.dim_values[j]} and {config.replicas[i]} replicas.")
+
+        subexperiment_config = SubexperimentConfig(config.use_case, subexperiment_counter, config.dim_values[j], config.replicas[i], config.partitions, config.cpu_limit, config.memory_limit, config.kafka_streams_commit_interval_ms, config.execution_minutes)
 
-            subexperiment_config = SubexperimentConfig(config.use_case, subexperiment_counter, config.dim_values[i], config.replicas[j], config.partitions, config.cpu_limit, config.memory_limit, config.kafka_streams_commit_interval_ms, config.execution_minutes)
+        config.subexperiment_executor.execute(subexperiment_config)
+        result = config.subexperiment_evaluator.execute()
+        if result == 1:
+            j+=1
+        else:
+            i+=1
 
-            config.subexperiment_executor.execute(subexperiment_config)
-            result = config.subexperiment_evaluator.execute()
-            if result:
-                i+=1
-            else:
-                j+=1
-        i+=1
\ No newline at end of file
+    print(f"Executed {subexperiment_counter} experiments in total.")
\ No newline at end of file