MOSIP mock server

[naftis]

Motivation

In our local stack and in a OpenCRVS demo, we should create a MOSIP mock server to act like MOSIP and return NID's for us. We can also use this mock server to communicate with MOSIP's engineer how we expect the payloads between us to look like.

Dev work

Dev work has been started here https://github.com/opencrvs/mosip/tree/main/packages/mosip-mock

[naftis]

Closing this in favor of the user stories