Added code examples for chapter 1 -5 and google translations for chapter...

Hey there,
I updated most of the eBook and add the rest of the pages for chapter 9 - 14 using google translation. The grammar needs to be correct for chapter 9 - 14.
Also I add some code examples for chapter 1 - 5 and updated most of the code throughout all the sections.

There are still some changes that need to be done to finish the eBook but overall, it's more understandable now.
I hope this helps someone.