Add an feature to export parameters by default

[antoine-morvan]

Hello,

My current input looks like this :

parameterset:
  - name: build_parameters
    parameter: 
    - {name: COMPILER,      export: true, _: "gcc:13.2.0,llvm:17.0.6"}
    - {name: BUILD_FLAG,    export: true, _: "default"}
    - {name: MPI,           export: true, _: "openmpi:4.1.6"}
    - {name: KOKKOS,        export: true, _: "kokkos:4.1.0"}
    - {name: HDF5_PARALLEL, export: true, _: "hdf5-parallel:1.14.3"}
  - name: run_parameters
    parameter: 
    - {name: testcase,  export: true, _: "short"}
    - {name: bindings,  export: true, _: "socket:off:any"}
    - {name: FREQ,      export: true, _: "NOMINAL"}

Is there a way to export all the parameters by default (and not copy/paste the export: true everywhere) ? I could not find anything related to this in the documentation. Though, I tried moving the export: true higher in the tree, this did not help.

Best, Antoine.