* NEW Make resources dir configurable.
* Removing reference to old `resources` and updating doc #8519
* Rrtarget to 4.4 release.
* DOC Reference SS_RESOURCES_DIR in Environment doc.
* API Add a Resources method to SilverStripe\Core\Manifest\Module to read the resources-dir from composer.json
* Clean up reference to SS_RESOURCES_DIR env var
* Set default resources-dir
* Update test to use RESOURCES_DIR const in expected resource url method
* Correcting typos
Co-Authored-By: maxime-rainville <maxime@rainville.me>
* MINOR Correctubg minor typos
* DOCS Document the intricacies of exposing static assets.
`SimpleResourceURLGenerator` has been altered to allow absolute URLs to be loaded directly, as so is now also tested to ensure the added functionality is true to design.
Steve Boyd
Brett Tasker
Damian Mooyman
Maxime Rainville
Dan Hensby
Damian Mooyman
Dylan Wagstaff
Daniel Hensby
Chris Joe