Work on #1005
Implements the listing of the analyers:
GET /services/rest/index/{index_name}/analyzer/
Work on #1005
Implements the RESTFul API to retrieve an analyzer:
GET /services/rest/index/web/analyzer/{analyzer_name}/lang/{lang}
Ex.: /services/rest/index/web/analyzer/TextAnalyzer/lang/FRENCH
Work on #1005
Implementation of update/creation of an analyzer
PUT services/rest/index/web/analyzer/MyAnalyzer/lang/UNDEFINED