Version 0.4.7-beta-release

Updates introduced since 0.4.6-beta-release

• 8a35f32 Try cancel the connector when a submission went wrong - (Ni Rui) 82AE11AD1E5E8729 E
• 7b58f8d Upgrade front-end dependencies - (Ni Rui) 82AE11AD1E5E8729 E
• a016192 Upgrade backend dependencies - (Ni Rui) 82AE11AD1E5E8729 E
• b6908a7 Added configuration to explain how the Authentication configuration work - (Ni Rui) 82AE11AD1E5E8729 E
• 5d70faf Clean up code; Fixed a few buffer misuses; Added support for keyboard-interactive authentication method for SSH - (Ni Rui) 82AE11AD1E5E8729 E
• 69a3cf4 Different screen error message of the same critical level no longer blend in with each other - (Ni Rui) 82AE11AD1E5E8729 E
• cb4034e Set the recommended clipboard request action to reject - (Ni Rui) 82AE11AD1E5E8729 E
• 795f98b Refine 4b3a0e3 to allow user to choose whether or not they want to always accept remote clipboard copies - (Ni Rui) 82AE11AD1E5E8729 E
• 0504f7f Merge branch 'Scarfsail-clipboard-osc52' into dev - (Ni Rui) 82AE11AD1E5E8729 E
• 4b3a0e3 Adopt the OSC 52 clipboard support from @Scarfsail introduced via #209 - (Ni Rui) 82AE11AD1E5E8729 E
• 7c996cc Request xterm-256color PTY instead of xterm - (Ondrej Salplachta) N
• 30360d9 Add @xterm/addon-clipboard for OSC 52 clipboard support - (Ondrej Salplachta) N