add cert events (renewal, removal)

README.md

db/migrations/1700947757782-Data.js

schema.graphql

src/genesis.ts

src/main.ts

src/model/generated/cert.model.ts

src/model/generated/certRemoval.model.ts

src/model/generated/certRenewal.model.ts

src/model/generated/identity.model.ts

src/model/generated/index.ts

src/types/account/calls.ts

src/types/account/constants.ts

src/types/account/events.ts

src/types/account/storage.ts

src/types/calls.ts

src/types/constants.ts

src/types/events.ts

src/types/storage.ts

typegen.json