Created new sub-func for string Send and switch case preparing for struct Send implementation
Changed switch type to switch reflection and add doc for new SendString func
Fixed #5 Implemented sendStruct for Send func
Added sendStruct test body
Done writing test for SendStruct func
Merge branch 'feature/StructSendFunc' into develop
Updated doc for SendStruct feature
Merge branch 'release/v0.2.0'