delete unnecesary commments in gemfile
create the technology active model
create the descriptor active model in advanced report
fix technologies overrided method in descriptor active model
create fictitious form to real advanced form (controller and view)
cerate save action to fictitious advanced form
create routes to show and save fictitious advanced form
add water source model to advanced questionnaire
add cost model to advanced fictitious form
add service level model to advanced fictitious form
style the fictitious advanced form (just hierarchy)
add options to first question of advanced provitional tool
change question type in system characteristics section in advanced fictitious form
add more options to select questions in system characteristics section in advanced fictitious form
add all required options to advanced fictitious form
change the namespace name from report to tool in advanced
add namespace to decorator and calculator models
add calculating process to capital costs
add new models to refactor the cost calculating logic
add lifespan property to capital and recurrent costs