Update packages.php

datepicker depends on the jquery
Added a specific option whether to register the Bootstrap core CSS (bootstrap.min.css)
Merge pull request #1 from clevertech/1.1.0-wip

1.1.0 wip
Breadcrumbs not visible with default css.
Breadcrumbs not visible with default css.
Merge pull request #587 from naduvko/breadcrumbs

Breadcrumbs
Merge pull request #579 from motin/bootstrap-css-include-option

Added a specific option whether to register the Bootstrap core CSS
Merge pull request #576 from angel-kulikov/patch-2

Update ./src/components/packages.php