Dependencies installation: link for Boost 1.66.0 no longer works

[c5shen]

Current visiting the address or using wget will result in 403 forbidden request.

[c5shen]

I managed to find a working link for boost 1.66.0:
https://boostorg.jfrog.io/ui/native/main/release/1.66.0/source/boost_1_66_0.tar.gz

Other versions can be found at:
https://boostorg.jfrog.io/ui/native/main/release/