version 3.6.0

• Merge pull request #707 from terrestris/latest-ol-and-geoext d1d0b29
• Update package-lock.json eff7671
• use latest openlayers 6 and geoext d577b53
• Merge pull request #703 from geographika/empty-array 11efd33
• Merge pull request #705 from terrestris/update-dependencies 1b2d0b5
• Update src/view/form/AddArcGISRest.js fdb11b3
• Update dependencies 09be3bb
• Merge pull request #706 from terrestris/fix-jslint 7162b56
• Fix jslint 3d5241d
• Check for empty arrays prior to reduce call 55ff84b
• Merge pull request #702 from terrestris/transform-coord-enhancements f4fa247
• enhance style of map marker (use crosshairs instead of filled circle 5ea3929
• enhance form layout, add copy to clipboard button 7f97553
• add default crs EPSG:4326 c3560b4
• Merge pull request #701 from terrestris/fix-hover-info-overlay b8d0bd2
• fix indentation f5f2531
• don't show layer title if no features were found for it 6209e21

v3.5.0...v3.6.0