Merge master into vector tiles

[gberaudo]

Merge the newly released v1.41 into vector tiles.
This merge allows people relying on the vector-tiles branch to publish their own packages.
This is similar to #5960, #5875 and #5810.

Merge conflicts related to the cliping planes in two files were fixed:

• CHANGES.md (used the version from the vector-tiles branch which was more detailed);
• Source/Scene/Cesium3DTileset.js (the note about Internet Explorer compatibility was added).

[cesium-concierge]

@gberaudo, thanks for the pull request! Maintainers, we have a signed CLA from @gberaudo, so you can review this at any time.

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[gberaudo]

Thanks @bagnell. Closing as already done through the merge of 3d-tiles-vector into vector-tile.