[7.7] [DOCS] Add ILM tutorial (#59502)#63421

Merged

mellieA merged 1 commit intoelastic:7.7from mellieA:backport/7.7/pr-59502

Apr 13, 2020

+171-15

Commits on Apr 13, 2020

[DOCS] Add ILM tutorial (elastic#59502 )

Melori Arellano
and
jrodewig
committed