feat: added jwt token as session and authentication token (#9)

.gitignore

client/src/app/app.module.ts

client/src/app/authentication/auth.module.ts

client/src/app/authentication/auth.service.spec.ts

client/src/app/authentication/auth.service.ts

...rc/app/users/user-login-form/user-login-form.component.ts

...nt/src/app/users/user-profile/user-profile.component.html

client/src/app/users/user-profile/user-profile.component.ts

server/package-lock.json

server/package.json

server/src/config.ts

server/src/controllers/userController/index.ts

server/src/index.ts