Fix build

Remove the new types library temporarily, until the missing sources are
checked in, so that builds work again.

libraries/CMakeLists.txt

 add_subdirectory( fc )
 add_subdirectory( chainbase )
 add_subdirectory( wren )
-add_subdirectory( types )
+#add_subdirectory( types )
 add_subdirectory( deterministic_openssl_rand )
 add_subdirectory( chain )
 add_subdirectory( egenesis )