[no-ticket] fix: don't always populate OR_GrowthRateFloor variable (https://github.com/transition-zero/tz-osemosys/pull/123) Lkruitwagen
[ENG-1167] add ProductionByTechnology to soln defaults (https://github.com/transition-zero/tz-osemosys/pull/122) Lkruitwagen
[ENG-1170] add maybe emissions to solution (https://github.com/transition-zero/tz-osemosys/pull/121) Lkruitwagen
[NO-TICKET] growth rate (https://github.com/transition-zero/tz-osemosys/pull/113) Lkruitwagen