{chem}[intel/2019b] NWChem v7.0.0 w/ Python 3.7.4

[Micket]

(created using eb --new-pr)

Depends on easybuilders/easybuild-easyblocks#2043 + #10473 (GlobalArrays)

I think this is good to go with the changes to the easyblock.

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 1 out of 1 (1 easyconfigs in this PR)
node2434.golett.os - Linux centos linux 7.7.1908, x86_64, Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz (haswell), Python 2.7.5
See https://gist.github.com/0b671fbb177c6a0aecbdffd8f8b9fc0c for a full test report.

[boegel]

Test report by @boegel
FAILED
Build succeeded for 0 out of 1 (1 easyconfigs in this PR)
node3131.skitty.os - Linux centos linux 7.7.1908, x86_64, Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz (skylake_avx512), Python 3.6.8
See https://gist.github.com/40b4e1e6ade1bfcd7552f6ab4734241a for a full test report.

edit: installation actually worked, but running test cases failed because of --read-only-installdir, see #10497

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 1 out of 1 (1 easyconfigs in this PR)
node3402.kirlia.os - Linux centos linux 7.7.1908, x86_64, Intel(R) Xeon(R) Gold 6240 CPU @ 2.60GHz (cascadelake), Python 2.7.5
See https://gist.github.com/dc895d9f1e66d82820bfd09cc7caca96 for a full test report.

[boegel]

lgtm

[boegel]

Going in, thanks @Micket!