Please fix issues reported by aadapter checker

[mcm1957]

❗ [E029] Node.js 16 is required as minimum, node.js 18 is recommended. Please adapt "{'engines' : { 'node' >= '8.0.0' } }" at package.json.
❗ [E035] No devDependency declared for @iobroker/testing. Please add "@iobroker/testing":"4.1.3" to devDependencies at package.json
❗ [E104] No "common.titleLang" found in io-package.json
❗ [E114] No adapter are allowed in the repo without admin support (set "common.noConfig = true" and "common.adminUI.config = none" if adapter has no configuration)
❗ [E150] No "common.connectionType" found in io-package.json
❗ [E152] No "common.dataSource" found in io-package.json
❗ [E518] "@alcalzone/release-script" is used, but ".releaseconfig.json" not found
👀 [W109] Missing suggested translation into pt,nl,fr,it,es,pl,uk,zh-cn of "common.desc" in io-package.json.
👀 [W115] "common.tier" is required in io-package.json. Please check https://github.com/ioBroker/ioBroker.docs/blob/master/docs/en/dev/objectsschema.md#adapter.
👀 [W145] Missing suggested translation into uk,pt,nl,fr,it,es,pl,zh-cn of some "common.news" in io-package.json.
👀 [W181] "common.license" in io-package.json is deprecated. Please define object "common.licenseInformation"
👀 [W184] "common.title" is deprecated and replaced by "common.titleLang". Please remove from io-package.json.
👀 [W513] "gulpfile.js" found in repo! Think about migrating to @iobroker/adapter-dev package
👀 [W522] Please consider migrating to admin 5 UI (jsonConfig).

[mcm1957]

replaced by #52