support for comma-separated containers
updating legend demo and test files
Merge pull request #58 in BRIX/brixclient from csv_loader_tweaks to master

# By seannives
# Via seannives
* commit '0ce5100f01a8ff2e876f6dfa635f3a7851421339':
  support for comma-separated containers
adding percentages and correctAnswer to test data
adding correctAnswer and percents to stats
fix the labeltext unit test to allow config.size to be undefined
Merge pull request #61 in BRIX/brixclient from 2564_correct_answer to master

# By seannives
# Via seannives
* commit 'b343f670397bd4f6056fd053eabb30390a8eafa6':
  adding correctAnswer and percents to stats
  adding percentages and correctAnswer to test data
ECOURSES-4855: My best guess at changes to make font sizes consistent across question and choices. We may get further updates from UX.
Further updates to Multiple Choice Styles
- radio buttons align with question text
- smaller line height
- no underline under question
adding svg test file