Added rudimentary README

README.md

+# RADMAP Analysis Software
+
+Contains following components
+- Event generator
+- Analysis runner
+
+All components are built using CMake, the analysis uses the Tensorflow C++ API, which needs to be installed. When configuring CMake add the path to the Tensorflow libraries using the `-D` flag
+
+```bash
+mkdir build && cd build
+cmake -DTF_DIR=<path to TF> ..
+```