1.4 migration to QGIS 4

This version only adapts the plugin to be compatible with QGIS 4.x

1.2

Added possibility to use existing fields as elevation input.
Added a condition to avoid a node connecting to itself when using the same layer for manholes and buildings.
Added unit tests
Improved robustness of validity checks

0.1 stable

The first stable version of the plugin. Containing only one algorithm: buildings2sewer