Work on #1005
Implements the listing of the analyers:
GET /services/rest/index/{index_name}/analyzer/
Conflicts:
	src/main/java/com/jaeksoft/searchlib/webservice/analyzer/AnalyzerImpl.java
	src/main/java/com/jaeksoft/searchlib/webservice/analyzer/RestAnalyzer.java
Work on #1005
Implements the listing of the analyers:
GET /services/rest/index/{index_name}/analyzer/
Conflicts:
	src/main/java/com/jaeksoft/searchlib/webservice/analyzer/AnalyzerImpl.java
	src/main/java/com/jaeksoft/searchlib/webservice/analyzer/RestAnalyzer.java
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
Conflicts:
	src/main/java/com/jaeksoft/searchlib/webservice/analyzer/AnalyzerImpl.java
	src/main/java/com/jaeksoft/searchlib/webservice/analyzer/RestAnalyzer.java
Work on #1005
Implementation of update/creation of an analyzer
PUT services/rest/index/web/analyzer/MyAnalyzer/lang/UNDEFINED
Merge pull request #1074 from emmanuel-keller/1.6

Implements #1005