added ProximoSemestre to django-admin

server/CompanionApp/admin.py

 from django.contrib import admin
-from .models import Curso, Facultad, User,Matricula
+from .models import Curso, Facultad, User,Matricula, ProximoSemestre
 
 # Register your models here.
 admin.site.register(Facultad)
 admin.site.register(Curso)
 admin.site.register(User)
 admin.site.register(Matricula)
+admin.site.register(ProximoSemestre)

server/CompanionApp/models.py

     dias =models.CharField(max_length=100,blank=True, null=True) 
 
 
-class ProxioSemestre(models.Model):
+class ProximoSemestre(models.Model):
     course_id = models.ForeignKey(Curso, on_delete=models.CASCADE, default=1)
     name = models.CharField(max_length=150)
     code = models.CharField(max_length=9)