Typo fix

Fixing pie charts

Merge branch 'master' of https://github.com/TK-Tang/Stellaris-Ethnics-Quiz

Graphs and charts of scores

Result data calculated and sent. Percentiles to '/results' and Sum Scores to '/result-data'

Redirect for results page refined

Removed negatives from score calculation

Change in order of operation - actual

Change in order of operation

End of Survey now redirects to results page

Error handling fixes, cycling through questions fix and results view page

Code clean up

Can add question to surveys, refined response and request handling, new questions, code clean up

Can now answer questions and store results in database

Editing questions and models for question answers