#487 adding meaning in the student view
Update show.html.erb
#487 fixing imlementation
#487 fixing conflicts
#487 fixing seeds
Merge branch 'C1_Metawaa_487_Hints_and_tips_meaning_1.29' of https://github.com/alaashafaee/Coolsoft-14 into C1_Metawaa_486_specify_category_1.31