Toppingmaker

What's Changed
* No child layers should be considered when the group has QLR definitionfile. by signedav in https://github.com/opengisch/toppingmaker/pull/4


**Full Changelog**: https://github.com/opengisch/toppingmaker/compare/v1.0.1...v1.0.2

What's Changed
* Get layer over `mapLayersByName` when node is no `QgsLayerTreeLayer` by signedav in https://github.com/opengisch/toppingmaker/pull/3


**Full Changelog**: https://github.com/opengisch/toppingmaker/compare/v1.0.0...v1.0.1

What's Changed
* Initial implementation and README by signedav in https://github.com/opengisch/toppingmaker/pull/1