[c++] Fix compression bug

The introduction of compression to NIX lead to
an error when creating a DataArray. Introduction
of the nix::Compression argument in the bindings
to the nix library fixes this issue problem.

Author: mpsonntag

src/nixblock.cc

@@ -38,7 +38,7 @@ namespace nixblock {
         nix::DataType dtype = nix::string_to_data_type(input.str(4));
         nix::NDSize size = input.ndsize(5);
 
-        nix::DataArray dt = block.createDataArray(name, type, dtype, size);
+        nix::DataArray dt = block.createDataArray(name, type, dtype, size, nix::Compression::None);
         output.set(0, dt);
     }