ghost-admin
no issue - updates `package.json` details to better reflect the separation from the `Ghost` package - update ember config and all import statements to reflect the new `ghost-admin` module name in `package.json`
closes #6326
closes #5829 - switch application session store to inherit from ESA's `AdaptiveStore` instead of `LocalStorageStore`
closes #5951 - update to esa 1.0