Hack together a quick dashboard

Also fix bug in member calc

config/routes.rb

@@ -1,9 +1,10 @@
 Rails.application.routes.draw do
+  resource :dashboard, only: :show
   resources :incomes
   resources :members
   resources :expenses
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Defines the root path route ("/")
-  # root "articles#index"
+  root "dashboard#show"
 end