edit README.md

remove comments

edit README.md

add image-placeholder

Merge branch 'feature/bookshelf' into develop

edit README.md

remove comments

edit README.md

add image-placeholder

Merge branch 'feature/bookshelf' into develop

feature completed

favorites books render

feature completed

favorites books render

update favorites

card styles

Merge branch 'feature/pagination' into develop

pagination styles

create pagination

pagination styles

create pagination

render cards