[FEATURE]Allow longer sample dataset

[YANG-DB]

Is your feature request related to a problem?
When generating an integration bundle with a larger sample data getting the next response:

data/repository/nginx: Integration too large! Truncating sample data to 100 records

What solution would you like?
We need to allow generating an integration with more data sample records for various use cases that customers want to examine different dashboard behaviour which requires a larger data set

Do you have any additional context?

• https://opentelemetry.io/docs/demo/ this otel traces,spans,metrics and logs data-set need many more data elements to properly show its functionality

[Swiddis]

See also: #1388