Resolve "Split subsystems into their own directories."

Closes #20 (closed)

util/build_detector.sh

@@ -57,7 +57,7 @@ echo "Building and installing the ${JUGGLER_DETECTOR} package"
 
 mkdir -p ${DETECTOR_PREFIX}/build
 pushd ${DETECTOR_PREFIX}/build
-cmake ${DETECTOR_PATH} -DCMAKE_INSTALL_PREFIX=${LOCAL_PREFIX} && make -j30 install
+cmake ${DETECTOR_PATH} -DCMAKE_INSTALL_PREFIX=${LOCAL_PREFIX}  -DCMAKE_CXX_STANDARD=17  && make -j30 install
 
 ## =============================================================================
 ## Step 3: That's all!