Force redirect to login page, if settings say so

this is pretty rudimentary, probably needs to be smarter or else should maybe
just be defined within final app instead of byjove

src/components/app/ByjoveApp.vue

@@ -51,6 +51,13 @@ export default {
                 this.$router.push('/')
             }
 
+            // if so configured, redirect to login if anonymous visits home page
+            if (this.appsettings.forceLogin) {
+                if (!response.data.user && this.$route.name == 'home') {
+                    this.$router.push('/login')
+                }
+            }
+
             // set background color, to whatever api said
             if (response.data.background_color) {
                 document.body.style.backgroundColor = response.data.background_color