fix: embed examples in npm package, add JSON Schema to README file - EBSIINT-9257

.changeset/EBSIINT-9257-examples.md

schemas/vcdm1.1/accreditation/README.md

schemas/vcdm1.1/accreditation/package.json

schemas/vcdm1.1/attestation/README.md

schemas/vcdm1.1/attestation/package.json

schemas/vcdm1.1/ct-qualification/README.md

schemas/vcdm1.1/ct-qualification/package.json

schemas/vcdm1.1/education/verifiable-education-id/README.md

...as/vcdm1.1/education/verifiable-education-id/package.json

schemas/vcdm1.1/essp/pda1/README.md

schemas/vcdm1.1/essp/pda1/package.json

...1.1/euipo/certificate-of-trademark-registration/README.md

.../euipo/certificate-of-trademark-registration/package.json

schemas/vcdm1.1/europass/edc/README.md

schemas/vcdm1.1/europass/edc/package.json

schemas/vcdm1.1/hr-ds-3/badge/README.md

schemas/vcdm1.1/hr-ds-3/badge/package.json

...ilot/education-verifiable-accreditation-records/README.md

...t/education-verifiable-accreditation-records/package.json

schemas/vcdm1.1/muti-uni-pilot/my-academic-id/README.md