Request ability to import/export specific areas of a site

[MarkSizer]

When viewing a site cluster and choosing to export or import a site, it would be good to have the option to choose just specific areas to import / export.

I have found that sometimes the media/resources (pdf/jpg/etc) in a site can make the site hundreds of MB in size when zipped up as a complete site. It would be nice to have the ability to just import/export small parts of the site.

Such as Import / Export:

• Theme
• Layout
• Views
• Pages
• Content Folders
• Resources
• DB contents

Perhaps have a series of tick boxes to allow you to choose which parts of a site you wish to export.

[kooboo-jifeng]

The grid manager already have import/export function, it allow you to import/export for the specific part.

I think it'd better to create a import/export module with issue #59 together.