Elasticsearch: first iteraton
ES package
Remove local version of Elasticsearch package
Add reference to Elasticsearch package repo
New ES sync collection definition
Update ES submodule reference
Add Elasticsearch relations to contactables
Use Elasticsearch on contactable search
Merge branch 'devel' into elasticsearch

Conflicts:
	client/views/contactables/list/contactables.html
Update elasticsearch reference
Check ES configuration before trying to connect
Update elasticsearch package reference
Merge branch 'devel' of psoto:Exartu/Exartu-CRM into devel
Check Contactables.esSearch err