Please fix issues reported by adapter checker

[mcm1957]

❗ [E160] "admin" is not allowed in common.dependencies
👀 [W171] "common.title" is deprecated in io-package.json
👀 [W105] "common.titleLang" should be translated into all supported languages (en, de, ru, pt, nl, fr, it, es, pl, uk, zh-cn)
👀 [W109] "common.desc" should be translated into all supported languages (en, de, ru, pt, nl, fr, it, es, pl, uk, zh-cn)
👀 [W156] Adapter should support admin 5 UI (jsonConfig) if you do not use a React based UI
👀 [W202] Version of package.json (3.0.0) doesn't match latest version on NPM (2.0.11)
👀 [W513] "gulpfile.js" found in repo! Think about migrating to @iobroker/adapter-dev package