WV-2333: Upgrade ol and ol-mapbox-style

[jasontk19]

Description

• Upgrade ol and ol-mapbox-style to latest versions
• Fix an issue where running data tooltips didn't work right after projection change
• Replace deprecated map.forEachLayerAtPixel() usage with layer.getData()

TODO

• [ ] fix vector layers in compare modes
• [x] use map loadstart and loadend events instead of tile load/end events (if possible)

How to test

The map should be thoroughly tested. Specific things to check would be:

• WMS and WMTS layers
• Vector layers and interactions
• Layers with palettes