fix code smells and vulnerabilities monitoring

fix code smells and vulnerabilities monitoring

removed / from start of Rest path, hard coded it - resolves code smell issue
small code smell changes regarding passing variables to functions that have access to the variable from its current scope
reintroduced data parameter being passed in MonitoringUtils.js, can look into this more later
fixed pom for parent version, commons step up

Issue-ID: POLICY-3095
Signed-off-by: mkidd <michael.kidd@est.tech>
Change-Id: Id8b6a8b41e9b3c2f362821750d3fa728b93336a0
Signed-off-by: mkidd <michael.kidd@est.tech>