parameterize tester with test data root folder; wrap tester run in top-levels cript

run_tests.bat

@@ -0,0 +1,21 @@
+@echo off
+setlocal
+cd /D "%~dp0"
+
+echo --- getting test data folder path ---------------------------------------------
+if not exist .\local\test_data_path.txt (
+  echo error: You must first store the full path of your test data folder inside of `local/test_data_path.txt`.
+  goto :EOF
+)
+set /p test_data_folder=<.\local\test_data_path.txt	
+echo test data path: %test_data_folder%
+echo:
+
+echo --- building all testing executables ------------------------------------------
+call build rdi_from_pdb rdi_dump raddbg radlink tester
+echo:
+
+echo --- running tests -------------------------------------------------------------
+pushd build
+call tester.exe --test_data:%test_data_folder%
+popd