Tf38

[urt23]

Pure BE logic. No impact on FE.

• Create a new table students to store student details, with columns: UIN, Name, Email, Section
• Relation with existing tables:
  • Forms-Students (Many-to-Many), Students-Form Responses (One-to-Many)
  • Removed the "UIN" column from Form responses
• Added routes for students
• Created routes for index of form responses under forms and students to fetch responses specific to a form or a student
• Added standalone resource for form responses for other CRUD actions
• Added custom routes for creating new form responses, which includes both the form_id and student_id in the URL.
• Modified the existing form response controller functions to incorporate the dependency on students
• Added functions to handle indexing (wrt student, wrt forms, wrt to both form and student) in form responses controller
• Modified the existing rspec scenarios corresponding to form response controller
• Added new spec scenarios for form response controller
• Added factory for students
• Added new scenarios and modified existing cucumber scenario for testing form response.