[CLC-2913] Add a link to oskicat from the books widget

[CLC-2913] Add a link to oskicat from the books widget
[CLC-2913] Add a link to oskicat from the books widget
Merge pull request #1918 from haroonrasheed333/CLC-2913

[CLC-2913] Add a link to oskicat from the books widget
Added .cc-canvas-embedded class to primary wrapper div in embedded template, to enable control over styling of .cc-container-main wrapper
Fixed iframe resizing by applying 'collapse' classes to rows. Applied style to remove border/background-color from user search results form.
Updated Javascript controller to resize iframe upon page load