Pkcs11Admin 0.6.0

• Upgraded to .NET Framework 4.8
• Master session is always being kept open to ensure that all object identifiers are valid across other sessions
• Added support pseudonym and organizationIdentifier DN entries
• Value of DefaultPkcs11Library setting from app.config file is displayed in library loading dialog
• Updated to Pkcs11Interop 5.1.2
• Updated to Portable.BouncyCastle 1.9.0