feat: new API design for the Admin API

[tzssangglass]

Description

One of the plans in the APISIX V3 roadmap was discussed in the mailing list: new API design for the Admin API

mail list link: https://lists.apache.org/thread/jg46m1lxn2zx3gz1r77b3v6cz6v2l4bn

Now I'm going to implement it, and this task is split into the following subtasks:

• updated some list URIs(SSL, proto )
• response body format
• supports paging to get a list of objects such as route
• supports filter when getting a list of objects such as route
• additional filter fields supported by the Route object

This issue is used to track the progress of this task, and also used to record things that require collaboration with other projects (dashboard, apisix-ingress-controller)