Added Chapter 5: Images/adding-images.html
Added Chapter 5: Images/height-and-width-of-images.html
Added Chapter 5: Images/where-to-place-images.html
Modified Chapter 5: Images/where-to-place-images.html
(I forgot a word)
Added Chapter 5: Images/aligning-images-horizontally.html
Added Chapter 5: Images/aligning-images-vectically.html
Added Chapter 5: Images/figure-and-figure-caption.html
Added Chapter 5: Images/example.html