bookself theme

1. Bookself theme in index.php
2. Add book image
3. Statistics page by using Google chart
Trim search, archive page

result page of search and archive page -> so now it can show the
results with pages
arrage all thema files

1. removed unnessisary files
2. trimed functions in each files
remove color folder

1. dark.css is in the color foler
trimed functions.php

1. remove unnasassary fucntions in functions.php
2. edit book_meta() function in content-single.php
Merge branch 'bookself'

Conflicts:
	README.md