Update ElasticSearch config to work with ES 7.10
Update ElasticSearch config to work with ES 7.10

* No more types; properties are directly under mappings.
* This special field _all is gone, so add a custom _all field and use
copy_to from other fields to _all. Remove config for old _all field.
* Add index.query.default_field so that the custom _all field is used.
* Add _es_type field to store collection/what was previously the type.
* edeNGram -> edge_ngram
* In ES 5 type string was replaced with keyword and text, so change
string to keyword in soft_template.

libris/librisxl,libris/librisxl,libris/librisxl