Fixes #17632 - Reports widget will not fail on ambiguous filter

A user with a filter on a joined table that has a host_id column (such
as nics for example) will cause the report widget to break due to an
ambiguous column name. This fix makes sure the columns use the table...

Fixes #15287 - Correct link from puppet proxy dashboard chart

(cherry picked from commit 41be22a16ba8dbcf17e11661d4eb3fbe9f755a1d)

fixes #17407 - add a new hosts dashboard widget

(cherry picked from commit b907bcc44e547a1f32a76c7f680270922a4ffe40)

Fixes #16704 - Allow filtering on dashboard

Some filters on the dashboard caused the reports widget to break,
specifically searching using free text or on attributes that are not
part of the hosts table (such as environment name).
This is caused by an issue with Rails that digregards outer joins when a...

Fixes #10930 - Make widget names and titles consistent

Fixes #16358 - Load dashboard on puppet proxy view

Some changes made to the main dashboard caused the puppet dashboard on
the smart proxy page to break.
This commit also includes small improvements to the dashboard loading
performance.

Fixes #16238 - Speed up dashboard loading time.

I've change report host to inner query and used a join, in
my testing, this speed up dramaticilly dashboard loading
time, on my setup from 60 seconds to under 10 seconds.

Refs #3809 - Turning on the AndOr cop

Refs #3809 - Turning on some rubocop cops

Fixes #14748 - latest_events should use filters