Addede function to reset metrics

.eslintrc.json

.gitignore

.gitlab-ci.yml

.npmignore

README.md

docs/mutation/bind-mutation-test-report.js

docs/mutation/index.html

docs/mutation/mutation-test-elements.js

docs/mutation/stryker-80x80.png

docs/test-report.html

examples/src/app.ts

examples/src/server.ts

jest.config.js

package-lock.json

package.json

src/index.spec.ts

src/index.ts

stryker.conf.json