Update README.md

Update README.md

Update README.md
updating the library to support the memory scanner

a new set of functions is available to support the memory scanner :
IInitMemoryScanner,
IDeinitMemoryScanner,
IFirstScan,
INextScan,
ICountAddressesFound,
IRegisterScanDoneCallback,
IInitializeFoundList,
IGetAddress
updating the wrapper for delphi

the header includes the new set of functions
updating the delphi example for the memory scanner

updating the delphi example which uses the new set of functions that
controls the memory scanner