Creation of displaylinenumbers function and flag.

Creation of function that allows you to see where the secutiry metrics occurs.
Structure of the tree was modified in the process to include the line where the security metric occurs.
Tests all green.

Signed-off-by: Alysson Raniere <alysson.raniere@gmail.com>
Signed-off-by: Carlos Filipe <carlosfilipe.lb@gmail.com>
Signed-off-by: Paulo Borba <pauloesb@gmail.com>
Signed-off-by: Charles Oliveira <18oliveira.charles@gmail.com>