[BUG] Student Form Contact Validation

**Problem**
When filling out the student creation or edit form the contact section includes input duplication for Home and Emergency contact. This functionality is currently broken due to a change in implementation but the previously working component can be found [here](https://github.com/codersforcauses/p2s-v2/blob/d10a79649f73d773634d2123fa7dfecba3a090f7/app/src/components/Student/CreateStudent.vue#L575-L593). This code does not successfully validate and in order to complete the form "Use Same Contact" must be turned off and the value reentered into the emergency fields.

**Where/When**
[StudentDialog.vue](https://github.com/codersforcauses/p2s-v2/blob/d10a79649f73d773634d2123fa7dfecba3a090f7/app/src/components/Student/StudentDialog/index.vue)
When filling out the Contact section of the form.

**Desired behavior**
- "Use Same Contact" functionality should be restored to the StudentDialog component
- The "required" validation of the emergency contact fields should be satisfied when duplicated from the home section.