[Feature] Add apis to support takeover applications for apiserver

[nuclearwu]

Is your feature request related to a problem? Please describe.

Currently, only the command line mode can take over applications, it is necessary to support taking over applications using apiserver, add apis to support takeover applications for apiserver.

Describe the solution you'd like

Added apis related to obtaining member cluster resources, and then support taking over user-selected resources as applications.

Describe alternatives you've considered

Additional context

[barnettZQG]

This feature is related to #721