First attempt from MeanderingProgrammer

#### Check List:

- [x] Tests pass (`./test.sh MeanderingProgrammer` shows no differences between expected and actual outputs)
- [x] All formatting changes by the build are committed
- [x] Your launch script is named `calculate_average_MeanderingProgrammer.sh` (make sure to match casing of your GH user name) and is executable
- [x] Output matches that of `calculate_average_baseline.sh`

* Execution time: `00:04.668`
* Execution time of reference implementation: `02:40.597`
* System: Apple M2 Max, 12 cores, 64 GB

calculate_average_MeanderingProgrammer.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+#
+#  Copyright 2023 The original authors
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+
+JAVA_OPTS=""
+java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_MeanderingProgrammer