feat(jans-config-api): agama flow endpoint

[pujavs]

Prepare

• Read PR guidelines
• Read license information

---

Description

New service for agama flows to fetch, create, update and delete agama flows

Target issue

closes #1509

Implementation Details

Agama endpont:

1. /jans-config-api/api/v1/agama
   GET - Fetches all the flow
   POST - Create a new flow

2. /jans-config-api/api/v1/agama/{qname}
   GET - Fetch flow based on qname
   POST - Create a flow with request payload reading source file
   PUT - Updates a flow based on qname
   DELETE - Deletes a flow

Agama: ProtoFlow.java is modified to change field name from QName to qname
And related change in agama code for the same
Setup: Changes to jans-config-api config template to add agama related config properties.

---

Test and Document the changes

• Static code analysis has been run locally and issues have been fixed
• Relevant unit and integration tests have been added/updated
• Relevant documentation has been updated if any (i.e. user guides, installation and configuration guides, technical design docs etc)

Closes #1904,

[mo-auto]

Error: Hi @pujavs, You did not reference an open issue in your PR. I attempted to create an issue for you.
Please update that issues' title and body and make sure I correctly referenced it in the above PRs body.

[mo-auto]

Error: Hi @pujavs, You did not reference an open issue in your PR. I attempted to create an issue for you.
Please update that issues' title and body and make sure I correctly referenced it in the above PRs body.

[mo-auto]

Error: Hi @pujavs, You did not reference an open issue in your PR. I attempted to create an issue for you.
Please update that issues' title and body and make sure I correctly referenced it in the above PRs body.

[sonarcloud]

[agama parent] Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

0.0% Coverage
0.0% Duplication

[sonarcloud]

[jans-linux-setup] Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[sonarcloud]

[jans-config-api-parent] Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
8 Code Smells

0.0% Coverage
0.0% Duplication

[sonarcloud]

[Jans authentication server parent] Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[sonarcloud]

[jans-core] Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[pujavs]

@yuriyz, @jgomer2001 and @devrimyatar request you to please review and approve the changes related to agama endpoint.