morton-nd: add package_type

[SpaceIm]

Specify library name and version: lib/1.0

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• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 1 (0f517b6a849ff60f21ad9c083e9fe79fe76901ca):

• morton-nd/4.0.0:
  All packages built successfully! (All logs)

• morton-nd/3.0.0:
  All packages built successfully! (All logs)

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Conan v2 pipeline ✔️

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

All green in build 1 (0f517b6a849ff60f21ad9c083e9fe79fe76901ca):

• morton-nd/4.0.0:
  All packages built successfully! (All logs)

• morton-nd/3.0.0:
  All packages built successfully! (All logs)