Allow partial foreing types in the ES mapping

Gives the posibility to add only a few fields from foreing types
using properties to indicate the normal fields and _i18nFields for the
language fields, the id and sourceCultere are added when building the index.
Include part_of in aip type using this method, with only id and i18n titles.

Conflicts:

	plugins/arElasticSearchPlugin/config/mapping.yml
	plugins/arElasticSearchPlugin/lib/model/arElasticSearchAipPdo.class.php
Fix DOs and type in ES AIPs
add padding-right to site-name, refs #6292

This improves the spacing between the site name and the search box. It doesn't address the scenario of both site name and logo suppressed, but this seems less likely. Spacing already seems OK if there is a logo but no site name.
Chg nesting of resumptionToken, fixes #6435

commit 88c56388436b8f8630032ab641fa9d89d5334896
Author: timhutch <timhutch@users.noreply.github.com>
Date:   Tue Mar 11 11:14:11 2014 -0600

    listRecords - chg nesting of resumptionToken

commit f8baec3e77ac714e93d0775e998cf463045421e5
Author: timhutch <timhutch@users.noreply.github.com>
Date:   Tue Mar 11 11:05:15 2014 -0600

    listIdentifiers - chg nesting of resumptionToken
Index descriptionIdentifier (actors). Fixes #6302.
Show logo in single-institution sites, fixes #6536
Add search to physical storage browse, fixes #6537
Fix <processinfo> parsing for EAD

Conflicts:

	apps/qubit/modules/object/config/import/ead.yml
Fix start/end date in EAD <unitdate> ref#6222
Fix YYYYMM date parsing refs #6222
Added physical facet to physdesc EAD import
Fix physdesc import in EAD refs #6426
remove superfluous <lb/> in EAD export
Fix tools:run context issue
Improved processinfo for EAD
Update template with cli logging
CSV import: add digital object columns, refs #6525

This adds two new columns: digital object URI, and digital object path.
These two fields are mutually exclusive, and URI will be preferred over
path if both are provided.

To maintain a 1:1 mapping between input rows and information objects,
only a single digital object can be imported per item using this method.
Fix link to external assets in showDownloadComponent, fixes #6548

This moves the construction of a public URL into an instance method on
QubitDigitalObject, so consumers like showDownloadComponent don't
need to actually care whether the target is local.
Tweak uploads folder structure ref#5275
Derivatives now live in the same folder as the master digital objects.
Added missing colons to settings YAML