Michal&Sam: Refactor the template model generation.
Michal&Sam: Converting benefits to template model.
Michal&Sam: Added date conversion for benefit's start/end
Michal&Sam: Added currency and boolean conversions for benefits.
Michal&Sam: Add benefits to PDF.
Sam&Michal: Added employment section to generated pdf
Sam: Add refused benefits to template model.
Michal&Sam: Add national insurance to form.
Merge pull request #324 from InsolvencyService/refactor-pdf-generation

Refactor pdf generation
Michal&Sam: Refactor chomp into two distinct concepts: converters take the database  model and turn it into other models such as for XML or PDF. Generators take those models are create outputs from those models.
Merge pull request #325 from InsolvencyService/refactor-pdf

Michal&Sam: Refactor chomp into two distinct concepts: converters take t...
Michal&Sam: Added filtering for unanswered benefit questions
Merge pull request #326 from InsolvencyService/refactor-pdf

Michal&Sam: Fix build not running tests
Sam: Add employment tests.
Michal & Sam: Try avoid explicit indexes in tests but we're still looping unfortunately... Add insolvent employer name to PDF.
Sam&Michal: Fixed issue with refused benefits reason showing in pdf regardless of configuration
Removed bpython dependency
Merge pull request #327 from InsolvencyService/refactor-pdf

Refactor pdf
Sam&Michal: refactored question generation in sections
Sam&Michal: added support for no benefits claimed question