Release v7.2.0

This release improves template customization for the editor and connection text styling.

• Features:
  • Added ConnectionTemplateSelector, DecoratorTemplateSelector and PendingConnectionTemplateSelector to NodifyEditor to allow selecting the data template based on custom rules
  • Added TextBackground, TextPadding and TextCornerRadius dependency properties to BaseConnection to allow styling the background of the connection text
  • Added DrawTextBackground to BaseConnection to allow customizing the drawing of the text background
• Bugfixes:
  • Fixed focus navigation exception when the editor is collapsed
  • Fixed connection focus outline drawing inner overlapping lines
  • Fixed connection focus outline not updating on directional arrow animation

• Update Chinese wiki docs by @Weichenleeeee123 in #235
• Fix editors in the calculator app sharing location and scaling by @miroiu in #243
• Improve connection focus visual by @hexawyz in #248
• Animate the connection focus visual by @hexawyz in #253
• Draw directional arrows without trigonometry by @hexawyz in #251
• Add template selectors to the editor by @hexawyz in #254
• Draw background rectangle for connection labels by @miroiu in #257

Full Changelog: v7.1.0...v7.2.0