Feat: Add email varification page

[Harshdev098]

An email verification page should be added for stakeholders, students

[trinetra110]

@Harshdev098 Please assign this issue to me and add 'gssoc-ext' and a 'level' labels to it.

[Harshdev098]

Will add level after opening of the PR

[trinetra110]

@Harshdev098 I won't be able to complete this within GSSoC time, so it's better to give the chance to someone else, so you may assign this to someone else if interested.

[Prachiii1301]

please assign me with this issue!

[Harshdev098]

@Prachiii1301 I have assigned you. You can tag me on issues or prs so that I can reach you on time

[Prachiii1301]

@Harshdev098 Thankyou!