v1.0.20210520

New available features:

• Customize redaction masking character: ability to customize the masking character for trace redaction (refer to TRACEABILITY_REDACTION_MASKING_CHARACTERS variable - https://github.com/Axway/agent-sdk/blob/main/docs/traceability/index.md#traceability-redaction)
• Transaction sampling: ability to sample the transaction to be sent to Amplify Central (refer to TRACEABILITY_SAMPLING_PERCENTAGE variable - https://github.com/Axway/agent-sdk/blob/main/docs/traceability/index.md#traceability-sampling)