Adding the core applications code to the repository

notes/admin.py

@@ -0,0 +1,10 @@
+from django.contrib import admin
+
+from .models import *
+# Register your models here.
+
+@admin.register(Note)
+class NoteAdmin(admin.ModelAdmin):
+
+    list_display = ['id', 'sujet']
+    list_filter = ('sujet',)