Breaking changes for v8

[josdejong]

• Full support for ES modules, see Feature/specify import require paths #1941, Specify import require paths (continuation of #1941) #1962.
• Fix an issue in pickRandom, see Fix issue in pickRandom returning given array instead of random picks when the given number is greater than its length #1990 and Allow any vector in pickRandom function #1976 (comment).
• Replace seed-random library with seedrandom, see Replace seed-random by seedrandom #1955.
• Think through whether actually wanting to run the unit tests without transpilation. This requires all imports to use actual paths, including name extension *.js. However, most peoples IDE's are not configured to do that with auto imports. How can we prevent this from becoming a big frustration point?

The issue #864 is (still) not going to make it in v8.

[josdejong]

I've just published v8.0.0-beta.0.

[josdejong]

v8.0.0 has been published now 🎉