fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:adm-zip:20180415
- https://snyk.io/vuln/SNYK-JS-TYPEORM-590152
- https://snyk.io/vuln/SNYK-JS-JQUERY-565129
- https://snyk.io/vuln/npm:mongoose:20160116
- https://snyk.io/vuln/npm:npmconf:20180512
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-15803084
- https://snyk.io/vuln/SNYK-JS-JQUERY-174006
- https://snyk.io/vuln/SNYK-JS-JQUERY-567880
- https://snyk.io/vuln/npm:st:20171013
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-15803082
- https://snyk.io/vuln/SNYK-JS-LODASH-15869625
- https://snyk.io/vuln/SNYK-JS-DICER-2311764
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-15803086
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-15807042
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-15807040
- https://snyk.io/vuln/SNYK-JS-LODASH-15053838
- https://snyk.io/vuln/SNYK-JS-LODASH-15869619
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-15789775
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-15813000

Author: snyk-bot