Think about to fix the issues found by adapter checker

[ioBrokerChecker]

I am an automatic service that looks for possible errors in ioBroker and creates an issue for it. The link below leads directly to the test:

https://adapter-check.iobroker.in/?q=https://raw.githubusercontent.com/ioBroker/ioBroker.simple-api

• [ ] [E151] common.connectionType type has an invalid type none
• [ ] [E152] common.dataSource type has an invalid type none
• [ ] [E605] No actual year found in copyright. Please add "Copyright (c) 2015-2022 bluefox dogafox@gmail.com" at the end of README.md
• [ ] [E701] No actual year found in LICENSE. Please add "Copyright (c) 2015-2022 bluefox dogafox@gmail.com" at the start of LICENSE

I have also found warnings that may be fixed if possible.

• [ ] [W505] setTimeout found in "main.js", but no clearTimeout detected
• [ ] [W801] .npmignore not found

Thanks, your automatic adapter checker.