[gtk] (18 commits) Created branch wip/baedert/nodeeditor

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/nodeeditor' was created.

Summary of new commits:

  a5140f3... testsuite: Port gl tests to text-based format
  5dd6f28... Parse render nodes from text files
  e00bd2c... inspector: Show alternative renderings
  f381cc6... Add GtkDiffPaintable and use it in the magnifier
  6ec7b65... Add gtk4-node-editor
  3b8f97f... css: Add GtkCssTokenizer
  c6e95d5... rendernodeparser: Rebase on top of the CSS tokenizer
  8aa0d77... tokenizer: Pass error arg to read_token()
  640a170... csstokenizer: Add gsk_css_token_is_preserved()
  e42776c... testsuite: Don't pretend we're a GTest
  c4cbb00... rendernode: Redo the rendernode parser
  2bc3009... testsuite: Add tests for the new node parser
  82c756d... testsuite: Port GL tests to new syntax
  086c366... Move working tests to new directory
  b0b9975... transform: Add gsk_transform_from_string()
  47a205d... testsuite: Add a broken test
  fa8ef5a... node editor: Fix ui file
  32bb3cc... build: don't use 'continue'