Go ElasticSearch switch keyboard layout plugin

Extension for go client github.com/olivere/elastic add support for keyboard layout suggester github.com/papahigh/elasticsearch-keyboard-layout

Links:

• https://github.com/olivere/elastic/tree/release-branch.v7
• https://github.com/papahigh/elasticsearch-keyboard-layout

Usage:

suggester := go-elastic-keyboard-layout.NewKeyboardLayoutSuggester(keyboardSuggesterName)
suggester.SetAddOriginal(true).
	SetField("query.shingle").
	SetLanguage("russian").
	SetLowerCaseToken(true).
	SetPreserveCase(true).
	SetText(phrase)