Show RPM for properties and traffic/revenue per region

[hopsoft]

Type of PR

• [ ] feature
• [x] enhancement
• [ ] bug fix
• [ ] other

Description

Show average RPM and revenue by region for properties. Also, provide a link to preview ad templates.

Checklist

• [x] My code follows the style guidelines of this project & the tests are passing
• [x] I have performed a self-review of my own code
• [x] I have requested a review from another developer(s)

[codecov[bot]]

Codecov Report

Merging #1332 into master will decrease coverage by 0.01%. The diff coverage is 23.07%.

@@            Coverage Diff             @@
##           master    #1332      +/-   ##
==========================================
- Coverage   34.98%   34.96%   -0.02%     
==========================================
  Files         352      352              
  Lines        8113     8125      +12     
==========================================
+ Hits         2838     2841       +3     
- Misses       5275     5284       +9     

Impacted Files	Coverage Δ
app/models/concerns/properties/reportable.rb	42.30% <23.07%> (-14.84%)	:arrow_down: