Version 0.7.0 - Directory Rendering

[0.7.0] - 2024-05-30

Added

• A new DirectoryRenderer and DirectoryTemplate to render entire directories
  of templates in one go
• Support for {% skip_if %} and {% setfilename %} tags to control directory
  names and skipping by adding them to a file called __stencil_meta__ placed in
  any directory in a DirectoryTemplate
• The ability to run directory rendering via command line with the -d flag