Merge pull request #10 from eclass/backend-cake

Paginador en Pagos y People/debtors
se agrega buscador y autocompletar de personas y deudores
Merge pull request #11 from eclass/front-cake

Front cake
se agrega logica de pago masivo de deudas
se agregan comentarios del metodo
Merge pull request #12 from eclass/backend-cake

Backend cake
Guarda Transaccion