Update Rename repositories

Signed-off-by: eriDam <erika.c.caballero@gmail.com>
Act2b Conexion DB 

Create 2 class, main and Conexion. 
In conexion exists all methodes for create table in DB, read DB,
ConsultaActividades and close conexion. I use all methods correctly, but
don´t work ConsultaActividades when user input number in message box

Signed-off-by: eriDam <erika.c.caballero@gmail.com>