Multi-Student duplicate check needs to be done for studentid/roll number, page number to header , Next/Submit button fix

[dileep-gadiraju]

• Multi-Student duplicate check needs to be done for studentid/roll number
• Include page # in the header section of Multi-student details page
• Next and Submit button issue in navigation.

[apurvabisht97]

Next/Submit button fix and page number to header issue is working properly . @arman-tdev

[arman-tdev]

i have resolved multi student duplication

[apurvabisht97]

duplicate check done for studentid