feat(marshaller): init feature

[RexSkz]

Use Marshaller to output a plain HTML string. Test page can be found in http://localhost:3000/#page=marshaller-test&l=&r=

TODO: more options, as discussed in #34

[sonarqubecloud[bot]]

Quality Gate failed

Failed conditions
51.7% Duplication on New Code (required ≤ 3%)
B Reliability Rating on New Code (required ≥ A)

See analysis details on SonarCloud

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