* DevEnv: updates npm 6.13.4 -> 6.13.7 * DevEnv: updates nodemon 1.18.10 -> 2.0.2 * DevEnv: updates typescript 3.7.2 -> 3.7.5 * DevEnv: removes npm from dev dependencies * DevEnv: updates typescript 3.7.2 -> 3.7.5 in grafana-data package * DevEnv: updates typescript 3.7.2 -> 3.7.5 in grafana-e2e package * DevEnv: updates typescript 3.7.2 -> 3.7.5 in grafana-toolkit package * DevEnv: updates typescript 3.7.2 -> 3.7.5 in grafana-ui package * DevEnv: updates typescript 3.7.2 -> 3.7.5 in grafana-runtime package
