Account::Entry Delegated Type (namespace updates part 7) (#923)

* Initial entryable models

* Update transfer and tests

* Update transaction controllers and tests

* Update sync process to use new entries model

* Get dashboard working again

* Update transfers, imports, and accounts to use Account::Entry

* Update system tests

* Consolidate transaction management into entries controller

* Add permitted partial key helper

* Move account transactions list to entries controller

* Delegate transaction entries search

* Move transfer relation to entry

* Update bulk transaction management flows to use entries

* Remove test code

* Test fix attempt

* Update demo data script

* Consolidate remaining transaction partials to entries

* Consolidate valuations controller to entries controller

* Lint fix

* Remove unused files, additional cleanup

* Add back valuation creation

* Make migrations fully reversible

* Stale routes cleanup

* Migrations reversible fix

* Move types to entryable concern

* Fix search when no entries found

* Remove more unused code

test/controllers/accounts_controller_test.rb

@@ -44,7 +44,7 @@ class AccountsControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "should create an account" do
-    assert_difference [ "Account.count", "Account::Valuation.count" ], 1 do
+    assert_difference [ "Account.count", "Account::Valuation.count", "Account::Entry.count" ], 1 do
       post accounts_path, params: {
         account: {
           accountable_type: "Depository",