Add task(s) to visualize element and page usage

[tvdeyen]

Adds two rake tasks

bin/rake alchemy:element_usage
bin/rake alchemy:page_usage

or short

bin/rake alchemy:usage

for a combined list for counts per element and page type.

Example from a real world site.

  Alchemy pages usage
  ----------------------

  11.749 𝗑 kiosk_article_page
  420 𝗑 landing_page
  354 𝗑 table_of_contents
  88 𝗑 product_landing_page
  54 𝗑 standard
  25 𝗑 years_issues
  11 𝗑 advertorial_article
  4 𝗑 main_navigation
  4 𝗑 advertorial
  3 𝗑 discount_quiz
  2 𝗑 footer
  2 𝗑 companies_page
  2 𝗑 top_bar
  2 𝗑 kiosk_standard
  2 𝗑 b1_footer
  2 𝗑 search
  2 𝗑 home
  1 𝗑 zukunftsabo
  1 𝗑 relaunch_home
  1 𝗑 safari_application
  1 𝗑 classified_page
  1 𝗑 global_navigation
  1 𝗑 contact_page
  1 𝗑 lottery_page
  1 𝗑 index
  1 𝗑 issue_archive_page

  = 12.735 pages in total.

  Alchemy elements usage
  ----------------------

  64.644 𝗑 textblock
  36.620 𝗑 paywall_product
  23.209 𝗑 opengraph_metatags
  22.849 𝗑 article_settings_elements
  22.839 𝗑 article_settings
  22.834 𝗑 article_intro
  21.389 𝗑 ihv_teaser
  19.105 𝗑 paywall
  17.542 𝗑 figure
  16.041 𝗑 pictures
  8.728 𝗑 info_box
  4.759 𝗑 picture
  4.624 𝗑 article_teaser
  4.128 𝗑 separator
  3.243 𝗑 multicolumn_wrapper
  3.114 𝗑 table
  2.911 𝗑 two_col_wrapper
  2.667 𝗑 world_in_figures
  2.512 𝗑 text
  1.606 𝗑 quote
  1.567 𝗑 container
  1.410 𝗑 twitter_card_metatags
  1.192 𝗑 page_intro_elements
  984 𝗑 image_gallery_picture
  927 𝗑 html_code
  707 𝗑 table_of_content_settings_elements
  705 𝗑 issue_teaser
  704 𝗑 table_of_content_settings
  680 𝗑 landingpage_intro
  474 𝗑 cta
  353 𝗑 video
  236 𝗑 image_gallery
  181 𝗑 page_intro
  143 𝗑 archive_teaser_item
  132 𝗑 page_title
  123 𝗑 big_picture
  89 𝗑 footer_menu_link
  88 𝗑 footer_navigation_link
  56 𝗑 flyout_teaser
  32 𝗑 main_nav_link
  32 𝗑 top_bar_meta_link
  31 𝗑 big_headline
  30 𝗑 top_bar_navigation_sub_link
  26 𝗑 archive_teaser_small
  22 𝗑 html
  22 𝗑 send_in_blue_newsletter
  21 𝗑 two_line_separator
  20 𝗑 top_bar_navigation_link
  20 𝗑 article_collection_item
  19 𝗑 send_in_blue_form
  18 𝗑 submenu
  18 𝗑 latest_taxon_products
  16 𝗑 footer_navigation
  15 𝗑 footer_menu
  14 𝗑 product_slide
  14 𝗑 separation_headline
  9 𝗑 image_text
  8 𝗑 lottery
  8 𝗑 link
  8 𝗑 headline
  8 𝗑 text_teaser
  7 𝗑 article_collection
  6 𝗑 magazin_teaser
  6 𝗑 product_teaser
  6 𝗑 safari_peergroup_date
  5 𝗑 banner
  4 𝗑 top_bar_meta
  4 𝗑 product_teasers
  4 𝗑 taxon_products
  4 𝗑 product_slider
  4 𝗑 top_bar_navigation
  3 𝗑 companies
  2 𝗑 safari_application_form
  2 𝗑 safari_peergroup
  2 𝗑 zukunftsabo
  2 𝗑 archive_teaser
  2 𝗑 slide
  2 𝗑 newsletter
  2 𝗑 ihv_audio_file
  2 𝗑 contact_form
  2 𝗑 classified_form
  1 𝗑 live_box
  1 𝗑 newsletter_subscription

  = 316.599 elements in total.

[codeclimate]

Similar blocks of code found in 2 locations. Consider refactoring.

[codeclimate]

Similar blocks of code found in 2 locations. Consider refactoring.