Merge pull request #1 from ahcorde/master

Basic structure
Merge pull request #2 from ahcorde/master

EN: Basic erle-brain doc
Merge pull request #3 from ahcorde/master

Img PXF conections
Merge pull request #4 from ahcorde/master

ES: basic information
Merge pull request #5 from ahcorde/master

Conexion PXF img
Modify README
Add Hardware and Software to the index
Rewrite README
Update introduction