feat(consumer-group list): add flags for pagination

[rkpattnaik780]

BREAKING: flag for deprecated field limit has been removed

Closes #766

Verification Steps

1. List consumer groups after specifying value for --page and --size flag.

./rhoas kafka consumer-group list --page 1 --size 20

2. Passing --limit to consumer-group list command should throw error unknown flag: --limit

./rhoas kafka consumer-group list --limit 100

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation change
• Other (please specify)

Checklist

• Documentation added for the feature
• CI and all relevant tests are passing
• Code Review completed
• Verified independently by reviewer