Added minimalistic layout types.
Merge pull request #10 from md-systems/layout-type

Added minimalistic layout types.
use YamlDiscovery to simplify layout definitions in layouts.yml.
Merge pull request #11 from md-systems/yaml-discovery

use YamlDiscovery to simplify layout definitions in layouts.yml.
Replace all calls to getPageVariant with getVariant (see #2285793)
Fix example layout-awre block_page example module
Initial attempt at fixing #12
Use passed in page_variant (pageVariant property currently not properly initialized)
Merge pull request #13 from frega/bugfix-12

Fixes #12
Bugfix #12 was missing use-statement for ConfigurablePluginInterface class
Introduce LayoutBlockAndContextProviderInterface and add build() to general layout and layout region interfaces.
Added a layout renderer
remove more
Revert unrelated changes
Merge pull request #14 from md-systems/provider

Introduce LayoutBlockAndContextProviderInterface and add build() to gene...