Make host and port configurable (#94)

Use the previous values as the default.
11 jobs for mnt
Status Job ID Name Coverage
  Build
canceled #1411
build

 
  Test
canceled #1413
allowed to fail
code_quality

canceled #1414
allowed to fail
container_scanning

canceled #1417
allowed to fail
eslint-sast

canceled #1416
allowed to fail
license_scanning

canceled #1418
allowed to fail
nodejs-scan-sast

canceled #1419
allowed to fail
phpcs-security-audit-sast

canceled #1415
allowed to fail
retire-js-dependency_scanning

canceled #1421
secret_detection

canceled #1420
allowed to fail
secrets-sast

canceled #1412
test