[PER-155] - Packet and credential processing performance scripts

[akhilmoogi]

The PR contains:

1. Packet_Credential_Processing_Test_Script.jmx
2. support-files - reg_id.txt
3. readme file

[nihallakshmankonchady]

@akhilmoogi ,
Please update following changes for the script.

1. Load RID From File --> Change reg_id to regID
2. Regproc DB Configuration --> Change variable name regprc_connection ---> regProcConnection
3. Credential DB Configuration --> Change variable name credential_connection ---> credentialConnection
4. Auth Token Generation (Setup) --> Sampler names should end with Endpoint
5. Execution Threadgroup Name should end with (Execution)
6. Samplers in Execution threadgroup should end with Query
7. Rename JSR223 postprocessor with appropriate names, so we can identify whats actions are performed inside.
8. Update variable names in postprocessor in meaningful names.
9. Update ReadMe file.

[nihallakshmankonchady]

@akhilmoogi
Script end:

• Regproc DB Configuration--> Database connection configuration--> Database url --> rename regproc_dbName to regprocDbName
• Credential DB Configuration--> Database connection configuration--> Database url --> rename credential_dbName to credentialDbName
• Capture And Convert The Response Time(All Results Threadgroup) --> provide meaningful variable names
• QueryReg Proc Secure Zone Notification --> QueryReg Proc Secure Zone Query
• Are we not creating separate report for query and scenario?

Readme File:

• It is better to add Setup and Preparation scenarios names under list of scenarios
• Are we not adding Design process in readme file?