fix rubocop offenses
links to calculation result in stocks table
fix error in feature
disable rubocop cop

each_with_object is deprecated
fix rubocop offenses
refactor link_to into link_to_if
use ajax for stock chart
add precision and scale to stock value
fix error in feature
add pry gem
more consistent column name in data tables

Name -> Stock name
more consistent data in datatables
fix tabs in data tables
complete stock feature steps