Merge branch 'new_signup' into 'master'

src/app/core/auth/auth.service.ts

src/app/login/login.component.ts

src/app/members/account/edit-data/edit-data.component.html

src/app/members/account/edit-data/edit-data.component.ts

src/app/signup/core/registration.model.ts

...app/signup/parents-charter/parents-charter.component.html

...app/signup/parents-charter/parents-charter.component.scss

src/app/signup/parents-charter/parents-charter.component.ts

src/app/signup/signup-routing.module.ts

src/app/signup/signup.module.ts

...app/signup/student-charter/student-charter.component.html

...app/signup/student-charter/student-charter.component.scss

src/app/signup/student-charter/student-charter.component.ts

src/app/signup/student-signup/student-signup.component.html

src/app/signup/student-signup/student-signup.component.ts

src/app/signup/valid-email/valid-email.component.html

src/app/signup/valid-email/valid-email.component.scss

src/app/signup/valid-email/valid-email.component.ts

...il-verification/waiting-email-verification.component.html

...il-verification/waiting-email-verification.component.scss