BIS-407 SP-634 : Added RequestHandlerDispatcher and fixed tests.

...1/dss/reporting-plugins/ipad-read-service-v1/ipad_read.py

...rting-plugins/ipad-read-service-v1/lib/ipad-framework.jar

...msx/cisd/openbis/ipad/v2/server/DetailRequestHandler.java

...emsx/cisd/openbis/ipad/v2/server/DrillRequestHandler.java

.../cisd/openbis/ipad/v2/server/EmptyDataRequestHandler.java

...x/cisd/openbis/ipad/v2/server/IRequestHandlerFactory.java

...cisd/openbis/ipad/v2/server/NavigationRequestHandler.java

...cisd/openbis/ipad/v2/server/RequestHandlerDispatcher.java

...pad/source/objc/BisKit/Classes/CISDOBIpadServiceManager.m

...ce/objc/BisKit/Classes/CISDOBIpadServiceManagerInternal.h

...d/source/objc/BisKit/Tests/CISDOBIpadServiceManagerTest.m

...-ipad/source/objc/BisKit/Tests/CISDOBLiveConnectionTest.m

...pad/source/objc/Research/BisMac.xcodeproj/project.pbxproj

...rdata/cramakri.xcuserdatad/UserInterfaceState.xcuserstate

...xcuserdata/cramakri.xcuserdatad/xcschemes/BisMac.xcscheme

...ta/cramakri.xcuserdatad/xcschemes/BisMacImporter.xcscheme

...rdata/cramakri.xcuserdatad/xcschemes/BisMacTests.xcscheme

...data/cramakri.xcuserdatad/xcschemes/Test Minimal.xcscheme

...userdata/cramakri.xcuserdatad/xcschemes/YeastLab.xcscheme

...rdata/cramakri.xcuserdatad/UserInterfaceState.xcuserstate