Add initial rp app

apps/rp/admin.py

+from django.contrib import admin
+
+# Register your models here.

apps/rp/apps.py

+from django.apps import AppConfig
+
+
+class RpConfig(AppConfig):
+    name = 'rp'

apps/rp/models.py

+from django.db import models
+
+# Create your models here.

apps/rp/tests.py

+from django.test import TestCase
+
+# Create your tests here.

apps/rp/views.py

+from django.shortcuts import render
+
+# Create your views here.