v2023.6.2

REPL shell enhancements

v2023.6.2
• REPL shell can now load and save files

v2023.6.1
• New RPEL client shell obi
• Added functions 'Directory->Delete(..)', 'Directory->GetWorking(..)' and 'Directory->SetWorking(..)'
• 'HardLink' class added #253 and #254
• Fixed issue #240
• Minor performance improvements

v2023.5.2
• Added the 'ByteBuffer' class and updated the 'Runtime->CommandOutput(..)' function
• Support for setting environment variables via 'Runtime->GetEnvironmentVariable(..)' and Runtime->SetEnvironmentVariable(..)' functions
• Optimized memory usage and refactored legacy code
• Modified the 'HttpClient' and 'HttpsClient' methods to use byte arrays instead of strings