No back button in the appointment page

[Soumyodeep-Das]

There is no back button in the appointment page so the user can not go back to the home page currently.

I would love to implement a Back or Home button in the page, so the the user can easily be redirected to the Home page.
@tushargupta1504

[paridhi-kapoor]

Please assign this task to me @tushargupta1504

[sriparna-18]

Please assign this issue to me @tushargupta1504
and tag it hacktoberfest, gssoc labels.