[DOCS] Updates intro doc#58161

Merged

gchaps merged 8 commits intoelastic:masterfrom

gchaps:docs/update-intro

Mar 5, 2020

Commits on Feb 20, 2020

[DOCS] Updates intro doc
gchaps
committed

Commits on Feb 25, 2020

[DOCS] Incorporates review comments
gchaps
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Commits on Feb 26, 2020

[DOCS] Added image of a solution and other tweaks
gchaps
committed

Commits on Feb 27, 2020

[DOCS] Updates image and content in get data section
gchaps
committed

Commits on Mar 2, 2020

[DOCS] Incorporates review comments into docs intro
gchaps
committed

Commits on Mar 3, 2020

Updated Lens and Visualize
KOTungseth
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Commits on Mar 5, 2020