add support to serialize SimplePolynomialFunctions
Refactor KryptnosticConnection into a KryptnosticContext, composed of a SearchService and a StorageService
added comment
update SearchAPI to also accept List of SearchRequest
Merge branch 'develop' into feature/serialize-spf

Conflicts:
	src/main/java/com/kryptnostic/api/v1/client/SearchAPI.java
	src/main/java/com/kryptnostic/api/v1/indexing/analysis/Analyzer.java
	src/main/java/com/kryptnostic/api/v1/search/SearchService.java
Merge pull request #6 from kryptnostic/feature/serialize-spf

add support to serialize SimplePolynomialFunctions