fixes for deleting and updating features
fixes for deleting and updating features

frankrowe/spatialconnect-ios-sdk,tetriscode/spatialconnect-ios-sdk,frankrowe/spatialconnect-ios-sdk,boundlessgeo/spatialconnect-ios-sdk,tetriscode/spatialconnect-ios-sdk,boundlessgeo/spatialconnect-ios-sdk,frankrowe/spatialconnect-ios-sdk,frankrowe/spatialconnect-ios-sdk,boundlessgeo/spatialconnect-ios-sdk,tetriscode/spatialconnect-ios-sdk,tetriscode/spatialconnect-ios-sdk,frankrowe/spatialconnect-ios-sdk,boundlessgeo/spatialconnect-ios-sdk,tetriscode/spatialconnect-ios-sdk,boundlessgeo/spatialconnect-ios-sdk,boundlessgeo/spatialconnect-ios-sdk,frankrowe/spatialconnect-ios-sdk,tetriscode/spatialconnect-ios-sdk