Added two service

[InsaneNaman]

Function for custom emoji , user roles , Logout, login using localstorage

[InsaneNaman]

• [ ] Connection(rxjs realtime package)

• [ ] Request / Response Methods(rxjs realtime package)

• [ ] Subscriptions (rxjs realtime Package)

• [ ] Apply UI system (Angular Material, Teradata Covalent(3rd party))

• [ ] User login/registration

• [ ] List channels

[InsaneNaman]

[InsaneNaman]

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