Dashboard View and Calculations (#521)

* Handle Turbo updates with tabs

Fixes #491

* Add Filterable concern for controllers

* Add trendline chart

* Extract common UI to partials

* Series refactor

* Put placeholders for calculations in

* Add classification generated column to account

* Add basic net worth calculation

* Add net worth tests

* Get net worth graph working

* Fix lint errors

* Implement asset grouping query

* Make trends and series more intuitive

* Fully functional dashboard

* Remove logging

test/models/account_test.rb

@@ -2,9 +2,7 @@ require "test_helper"
 
 class AccountTest < ActiveSupport::TestCase
   def setup
-    depository = account_depositories(:checking)
     @account = accounts(:checking)
-    @account.accountable = depository
   end
 
   test "new account should be valid" do