Add script for different call tree depth execution

frameworks/opentelemetry/runExponentialSizes.sh

+#!/bin/bash
+
+for depth in 2 4 8 16 32 64 128
+do
+	export RECURSION_DEPTH=$depth
+	echo "Running $depth"
+	./benchmark.sh &> results-opentelemetry/$depth.txt
+	mv results-opentelemetry/results.zip results-opentelemetry/results-$RECURSION_DEPTH.zip
+done