Add basic prototype view for bill workflow.
Merge branch 'development' into prototype-workflow
Add Diff module
Add hexagon css styles
Add white hexagon as selected element.
Add selected hexagon for current selected elements.
Add interaction between workflow and diff.
Add dynamic lorem text over change states.
Unify hex styles.
fix size of small hexagon.
Add initial data set to represent a bill close #3
Add initial api endpoints related to #1
Basic Bill schema. #2
#2 Basic Step schema.
Include models import. #2
add basic db api models. (wip) #2
add missing index file to expose db api. #2
fix typo. #2
add bill creation #2
add missing endpoits for bill's CRUD #1