refactor: sshKeyManager + mission + others

deadlock-plugins/deadlock-extension/dev/README.md

deadlock-plugins/deadlock-extension/src/core/api.service.ts

deadlock-plugins/deadlock-extension/src/core/controller.ts

...ck-plugins/deadlock-extension/src/core/mission/mission.ts

...eadlock-extension/src/core/mission/missionDevContainer.ts

...lock-plugins/deadlock-extension/src/core/sshKeyManager.ts

deadlock-plugins/deadlock-extension/src/recorder/utils.ts