settings: add `network.connection_timeout` and `network.cloud_api.skip_board_detection_calls`#2770

cmaglie merged 8 commits intomasterarduino/arduino-cli:masterfrom

2769-skip-or-time-out-network-requests-during-board-listarduino/arduino-cli:2769-skip-or-time-out-network-requests-during-board-listCopy head branch name to clipboard