Added a simple bash script to run codestyle, mypy, pytest, and coverage

server/run_tests.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -e
+set -x
+
+pycodestyle atheneum tests
+mypy atheneum tests
+PYTHONPATH=$(pwd) coverage run --source atheneum -m pytest
+coverage report --fail-under=85 -m --skip-covered