Port CSV regression tests to insta

test-projects/localization/default.project.json

@@ -1,6 +0,0 @@
-{
-  "name": "localization",
-  "tree": {
-    "$path": "src"
-  }
-}

test-projects/localization/expected-snapshot.json

@@ -1,69 +0,0 @@
-{
-  "name": "localization",
-  "class_name": "Folder",
-  "properties": {},
-  "children": [
-    {
-      "name": "empty-column-bug-147",
-      "class_name": "LocalizationTable",
-      "properties": {
-        "Contents": {
-          "Type": "String",
-          "Value": "[{\"key\":\"Language.Name\",\"source\":\"English\",\"values\":{}},{\"key\":\"Language.Region\",\"source\":\"United States\",\"values\":{}},{\"key\":\"Label.Thickness\",\"source\":\"Thickness\",\"values\":{}},{\"key\":\"Label.Opacity\",\"source\":\"Opacity\",\"values\":{}},{\"key\":\"Toolbar.Undo\",\"source\":\"Undo\",\"values\":{}},{\"key\":\"Toolbar.Redo\",\"source\":\"Redo\",\"values\":{}},{\"key\":\"Toolbar.Camera\",\"source\":\"Top-down camera\",\"values\":{}},{\"key\":\"Toolbar.Saves\",\"source\":\"Saved drawings\",\"values\":{}},{\"key\":\"Toolbar.Preferences\",\"source\":\"Settings\",\"values\":{}},{\"key\":\"Toolbar.Mode.Vector\",\"source\":\"Vector mode\",\"values\":{}},{\"key\":\"Toolbar.Mode.Pixel\",\"source\":\"Pixel mode\",\"values\":{}}]"
-        }
-      },
-      "children": [],
-      "metadata": {
-        "ignore_unknown_instances": false,
-        "source_path": "src/empty-column-bug-147.csv",
-        "project_definition": null
-      }
-    },
-    {
-      "name": "integers-bug-145",
-      "class_name": "LocalizationTable",
-      "properties": {
-        "Contents": {
-          "Type": "String",
-          "Value": "[{\"key\":\"Count\",\"example\":\"A number demonstrating issue 145\",\"source\":\"3\",\"values\":{\"es\":\"7\"}}]"
-        }
-      },
-      "children": [],
-      "metadata": {
-        "ignore_unknown_instances": false,
-        "source_path": "src/integers-bug-145.csv",
-        "project_definition": null
-      }
-    },
-    {
-      "name": "normal",
-      "class_name": "LocalizationTable",
-      "properties": {
-        "Contents": {
-          "Type": "String",
-          "Value": "[{\"key\":\"Ack\",\"example\":\"An exclamation of despair\",\"source\":\"Ack!\",\"values\":{\"es\":\"¡Ay!\"}}]"
-        }
-      },
-      "children": [],
-      "metadata": {
-        "ignore_unknown_instances": false,
-        "source_path": "src/normal.csv",
-        "project_definition": null
-      }
-    }
-  ],
-  "metadata": {
-    "ignore_unknown_instances": false,
-    "source_path": "src",
-    "project_definition": [
-      "localization",
-      {
-        "class_name": null,
-        "children": {},
-        "properties": {},
-        "ignore_unknown_instances": null,
-        "path": "src"
-      }
-    ]
-  }
-}

test-projects/localization/src/empty-column-bug-147.csv

@@ -1,17 +0,0 @@
-,Key,Source,Context,Example
-,,,,
-Metadata,Language.Name,English,,
-,Language.Region,United States,,
-,,,,
-Options,Label.Thickness,Thickness,,
-,Label.Opacity,Opacity,,
-,,,,
-Toolbar,Toolbar.Undo,Undo,,
-,Toolbar.Redo,Redo,,
-,,,,
-,Toolbar.Camera,Top-down camera,,
-,Toolbar.Saves,Saved drawings,,
-,Toolbar.Preferences,Settings,,
-,,,,
-,Toolbar.Mode.Vector,Vector mode,,
-,Toolbar.Mode.Pixel,Pixel mode,,

test-projects/localization/src/integers-bug-145.csv

@@ -1,2 +0,0 @@
-Key,Source,Context,Example,es
-Count,3,,A number demonstrating issue 145,7

test-projects/localization/src/normal.csv

@@ -1,2 +0,0 @@
-Key,Source,Context,Example,es
-Ack,Ack!,,An exclamation of despair,¡Ay!