More manifest fixes

[rwedge]

Adds more files necessary for test cases to the manifest file. Also adds a test case for installing primitives via a local gzip archive.

[codecov]

Codecov Report

Merging #445 into master will decrease coverage by 0.02%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #445      +/-   ##
==========================================
- Coverage   96.33%   96.31%   -0.03%     
==========================================
  Files          95       96       +1     
  Lines        8539     8543       +4     
==========================================
+ Hits         8226     8228       +2     
- Misses        313      315       +2

Impacted Files	Coverage Δ
...s/tests/primitive_tests/test_install_primitives.py	98.94% <100%> (+0.01%)	⬆️
...itives_to_install/featuretools_pip_tester/setup.py	0% <0%> (ø)

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[kmax12]

LGTM