[Enhancement] Add sorting, pagination, and new attributes to sources index table (#510)

* WIP - started improving handling of sorting for sources index table

* WIP - Added UI to table to indicate sort column and direction

* Refactored toggle liveview into a livecomponent

* Added sorting for all table attrs

* Added pagination to the sources table

* Added tests for updated liveviews and live components

* Add tests for new helper methods

* Added fancy new CSS to my sources table

* Added size to sources table

* Adds relative div to ensure that sorting arrow doesn't run away

* Fixed da tests

test/pinchflat_web/controllers/sources/source_enable_toggle_test.exs

@@ -0,0 +1,26 @@
+defmodule PinchflatWeb.Sources.SourceLive.SourceEnableToggleTest do
+  use PinchflatWeb.ConnCase
+
+  import Phoenix.LiveViewTest
+
+  alias PinchflatWeb.Sources.SourceLive.SourceEnableToggle
+
+  describe "initial rendering" do
+    test "renders a toggle in the on position if the source is enabled" do
+      source = %{id: 1, enabled: true}
+
+      html = render_component(SourceEnableToggle, %{id: :foo, source: source})
+
+      # This is checking the Alpine attrs which is a good-enough proxy for the toggle position
+      assert html =~ "{ enabled: true }"
+    end
+
+    test "renders a toggle in the off position if the source is disabled" do
+      source = %{id: 1, enabled: false}
+
+      html = render_component(SourceEnableToggle, %{id: :foo, source: source})
+
+      assert html =~ "{ enabled: false }"
+    end
+  end
+end