[rm:php] Remove controllers from the project
Remove the Controller created earlier due to a database change.
Remove AdministratorsController, HouseholdsController,
IndicatorsController, LegendsController, NavigationDetailsController,
OilUsagesController, PMKQuestionsController, QuestionnairesController
php files from the Controller folder
[rm:php] Remove models from the project

Remove Models created ealier from the project due to a database change
Remove Administrator, Household, Indicator, Legend, NavigationDetail,
OilUsage, PMKQuestion, Questionnaire form Models folder.
[add:php] Add Models to the project

Add Administrator, Baby and Bmi Models to the project. These are
created using the new database.
[add:php] Add 3 models to the Models folder in the project

Add ChildGrowth, Determinant and FamilyMember php files containing
models for the project.
[add:php] Add 5 models to the Model folder in the project

Add FieldCommunity, FieldGroup, FieldGroupProgress, FlourUsage and
HealthGroupProgress php files that include the corrosponding models
to the models folder in the project.