[MAINT]: Fix Maintainability issues in sonar cloud scan of streambase

[kaushalaroraharman]

Describe the need

As of now, we see the following number of issues reported in Sonar cloud scan under Maintainability -

Blocker : 7
High : 214
Medium : 412

These need to be addressed and fixed wherever required.

Library Version

No response

Relevant log output

https://sonarcloud.io/project/issues?impactSoftwareQualities=MAINTAINABILITY&issueStatuses=OPEN%2CCONFIRMED&id=eclipse-ecsp_streambase

Code of Conduct

• I agree to follow this project's Code of Conduct