refactor WMTS base layers
- show WMTS layers in normal layer tree instead of separate base layers group
- feature info, legend and metadata on original WMS layers
- apply min/max scale from WMS layer to corresponding WMTS layer
- permalink: WMTS layers included in visibleLayers

Development funded by Kanton Solothurn
refactor WMTS base layers: move WMTS configuration to GISProjectListing.js
Development funded by Kanton Solothurn
refactor WMTS base layers: use project title instead of WMS title from project settings for project lookup
Development funded by Kanton Solothurn
fix WMTS base layers only printing if they were in visible range in the viewer
Merge pull request #8 from qgis/master

Merge from main