Deprecated modules
**Describe the bug**
On installing you get 3 deprecated modules

**To Reproduce**
Steps to reproduce the behavior:
npm install -g homebridge-fritz-platform
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated cheerio-select-tmp@0.1.1: Use cheerio-select instead

**Expected behavior**
no deprecated messages

don't know what the module "request" really is and if it can be replaced with a newer one
to avoid har-validator maybe there are other modules?
maybe you can use at least cheerio-select to avoid the last message (https://github.com/cheeriojs/cheerio-select)

**Screenshots**
See text above

**Desktop (please complete the following information):**
 - OS: Synology DSM 6
 - Homebridge on Docker using this setup: https://github.com/oznu/docker-homebridge/wiki/Homebridge-on-Synology

