add deprecation warning for legacy 3rd party plugins#62401

Merged

pgayvallet merged 9 commits intoelastic:masterfrom pgayvallet:kbn-56558-3rd-party-legacy-warnings

Apr 17, 2020

+197-8

Commits on Apr 3, 2020

add warnings for legacy 3rd party plugins
pgayvallet
committed

Commits on Apr 6, 2020

Merge remote-tracking branch 'upstream/master' into kbn-56558-3rd-party-legacy-warnings
pgayvallet
committed

Commits on Apr 8, 2020

Merge remote-tracking branch 'upstream/master' into kbn-56558-3rd-party-legacy-warnings
pgayvallet
committed

Commits on Apr 11, 2020

Commits on Apr 14, 2020

Commits on Apr 17, 2020