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

app/helpers/account/entries_helper.rb

@@ -0,0 +1,39 @@
+module Account::EntriesHelper
+  def permitted_entryable_partial_path(entry, relative_partial_path)
+    "account/entries/entryables/#{permitted_entryable_key(entry)}/#{relative_partial_path}"
+  end
+
+  def unconfirmed_transfer?(entry)
+    entry.marked_as_transfer? && entry.transfer.nil?
+  end
+
+  def transfer_entries(entries)
+    transfers = entries.select { |e| e.transfer_id.present? }
+    transfers.map(&:transfer).uniq
+  end
+
+  def entry_icon(entry, is_oldest: false)
+    if is_oldest
+      "keyboard"
+    elsif entry.trend.direction.up?
+      "arrow-up"
+    elsif entry.trend.direction.down?
+      "arrow-down"
+    else
+      "minus"
+    end
+  end
+
+  def entry_style(entry, is_oldest: false)
+    color = is_oldest ? "#D444F1" : entry.trend.color
+
+    mixed_hex_styles(color)
+  end
+
+  private
+
+    def permitted_entryable_key(entry)
+      permitted_entryable_paths = %w[transaction valuation]
+      entry.entryable_name_short.presence_in(permitted_entryable_paths)
+    end
+end