[issues#2318]Add Info to GroupedOpenAPI properties

[23557544]

I checked issue #2318 and added relevant configuration for Info in the GroupedOpenAPI class. Please merge the code.

[bnasslahsen]

@23557544,

Could you add the related Test for your PR, so we can merge it ?

[23557544]

You can add the following configurations to the application.properties file and then start the server for verification.
springdoc.group-configs[0].group=demo
springdoc.group-configs[0].display-name=Example Interfaces
springdoc.group-configs[0].packages-to-scan[0]=cn.codest.server.common
springdoc.group-configs[0].api-info.title=Example Interfaces
springdoc.group-configs[0].api-info.description=List of Example Interfaces
springdoc.group-configs[0].api-info.version=v1.0
springdoc.group-configs[0].api-info.termsOfService=http://localhost:8080/
springdoc.group-configs[0].api-info.license.name=Apache 2.0
springdoc.group-configs[1].group=user
springdoc.group-configs[1].display-name=User Interfaces
springdoc.group-configs[1].packages-to-scan[0]=cn.codest.server.user
springdoc.group-configs[1].api-info.title=User Interfaces
springdoc.group-configs[1].api-info.description=List of User Interfaces
springdoc.group-configs[1].api-info.version=v1.0
springdoc.group-configs[1].api-info.termsOfService=http://localhost:8080/
springdoc.group-configs[1].api-info.license.name=Apache 2.0

[codespearhead]

@23557544 Is this a fix for #2318 ? If so, can you link this PR to that issue?

Let us know if you need help writing automated tests.