Add noImplicitOverride to schema store

[DanielRosenwasser]

Currently not provided in VS Code's tsconfig auto-suggestions.

Needs to be fixed on schemastore

https://github.com/SchemaStore/schemastore/blob/master/src/schemas/json/tsconfig.json

[a-tarasyuk]

cc @sandersn @DanielRosenwasser

[DanielRosenwasser]

Thank you!!

[orta]

( When microsoft/TypeScript-Website#1708 and SchemaStore/schemastore#1534 gets merged we shouldn't have issues like this in the future 👍🏻 )