Fix for renamed method in [quiz_score] WP shortcode class - JuxtaLearn Quiz

" Fatal error: Call to undefined method
  JuxtaLearn_Quiz_Shortcode_All_Quiz_Scores::print_spider_javascript()
  in ../wp-juxtalearn-quiz/shortcodes/all_quiz_scores.php on line 70 "
Bug #3, Add a user-information JS widget to "Simple Embed" WP plugin

* Help to debug/ test JuxtaLearn Quiz embeds!
Merge branch 'juxtalearn' into jxl/CR8/api