Matrix Register Bot Versions Save

First prerelease of matrix-register-bot with following features: It provides a register system where users apply for registration and admins of the server can decide if they allow that registration or not. Therefore users have to provide an email address which will be validated and then the request will be shown to the admins.

To handle registered users there are two modes:

• operationsMode synapse: Installed besides synapse and registers the user once admins accept registration request
• operationsMode local: Stores users and credentials Installed in conjunction with matrix-synapse-rest-auth to authenticate users. It can be extended by mxisd for further capabilities (see README)