[7.x] Update plugin generator to generate NP plugins (#55281)#57831

Merged

lizozom merged 3 commits intoelastic:7.xfrom lizozom:backport/7.x/pr-55281

Feb 23, 2020

+411-588

Commits on Feb 18, 2020

Update plugin generator to generate NP plugins (elastic#55281 )

Liza Katz
and
elasticmachine
committed

Commits on Feb 22, 2020

Merge remote-tracking branch 'upstream/7.x' into backport/7.x/pr-55281
Liza K
committed
Update plugin creation string
Liza K
committed