Default search fields and autocomplete fields

[quintinali]

1. default search fields
   https://github.com/mudrod/mudrod/blob/master/core/src/main/java/gov/nasa/jpl/mudrod/ssearch/Dispatcher.java#L95

2. default autocomplete field
   https://github.com/mudrod/mudrod/blob/master/core/src/main/java/gov/nasa/jpl/mudrod/driver/ESDriver.java#L389
   https://github.com/mudrod/mudrod/blob/master/core/src/main/resources/elastic_mappings.json#L63

@lewismc Could you please take a look at the autocomplete part. The autocompletion function changes when Elasticaserth is upgraded from 2.3 to 5.0. Yongyao and I have spent many time modifying the autocomplete function to use the latest API but the autocompletion results are bad sometimes.

[lewismc]

Thank you @quintinali I'll take a look

[lewismc]

Please see PR at # the files I've added to both autocompletion and dataset disparcher search are as follows

• Dataset-EllipsoidType
• Dataset-ShortName-Full
• Dataset-LongName-Full
• Dataset-ProviderDatasetName
• Dataset-Doi
• Dataset-TemporalResolution-Group
• Dataset-PersistentId
• DatasetCitation-SeriesName
• DatasetCitation-Title
• DatasetParameter-Term-Full
• DatasetParameter-Variable-Full
• DatasetProject-Project-LongName
• DatasetProject-Project-LongName-Full
• DatasetProject-Project-ShortName
• DatasetProject-Project-ShortName-Full
• Collection-LongName
• Collection-LongName-Full
• Collection-ShortName
• Collection-ShortName-Full

I've added the following to ONLY dataset disparcher search

• Dataset-Description
• DatasetSource-Source-Description
• DatasetSource-Sensor-Description

[lewismc]

Also address the following under this issue
https://github.com/mudrod/mudrod/blob/master/core/src/main/java/gov/nasa/jpl/mudrod/metadata/pre/ApiHarvester.java#L74-L76
Rip out the String mapping, make it a JSON file and read it from the classpath.

[quintinali]

Mapping of raw metadata is configured using dynamic mapping template.
https://github.com/mudrod/mudrod/blob/master/core/src/main/java/gov/nasa/jpl/mudrod/metadata/pre/ApiHarvester.java#L74