chore(dpp): remove orphaned JSON schemas and dead wasm-dpp tests#3470

thephez wants to merge 6 commits intov3.1-devdashpay/platform:v3.1-devfrom

fix/schema-public-key-max-items-discrepancydashpay/platform:fix/schema-public-key-max-items-discrepancyCopy head branch name to clipboard