Feature: Load layers in parallel threads when opening project

QGIS will now load supported layers in parallel when loading a project, significantly improving project load times in certain instances such as when a project includes numerous remote layers.
To load a layer on a parallel worker thread, the layer data provider must support parallel loading (currently GDAL and PostgreSQL providers).
A new advanced setting is available to deactivate this behavior when necessary.

This feature was funded by KoBold Metals

This feature was developed by Vincent Cloarec