Add test stub for BinaryReader

jf-live-writer/test/main.cpp

@@ -1,5 +1,7 @@
 #include "gtest/gtest.h"
 
+#include "test_BinaryReader.cpp"
+
 using namespace std;
 
 int main(int argc, char **argv) {

jf-live-writer/test/test_BinaryReader.cpp

@@ -0,0 +1,10 @@
+#include <BinaryReader.hpp>
+#include "gtest/gtest.h"
+
+TEST(BinaryReader, basic_interaction) {
+    // TODO: Write some real tests.
+    auto detector_folder = "test_device";
+    auto module_name = "M1";
+    BinaryReader reader(detector_folder, module_name);
+}
+