added conda recipe as a test

recipe/build.sh

@@ -0,0 +1,13 @@
+mkdir build
+cd build
+cmake .. \
+      -DCMAKE_PREFIX_PATH=$CONDA_PREFIX \
+      -DCMAKE_INSTALL_PREFIX=$PREFIX \
+      -DUSE_TEXTCLIENT=ON \
+      -DUSE_RECEIVER=ON \
+      -DUSE_GUI=ON \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DUSE_HDF5=OFF\
+     
+
+cmake --build . -- -j8