reactor&remove: 重构applications模块 & 移除applications、perms中已不再使用的模块 (#5374)

* reactor: 重构applications模块 & 删除applications、perms中已不再使用的模块

 * reactor: 1. 针对application.attrs字段的view-serializer映射逻辑，采用DynamicMapping的方案重写;
 * reactor: 2. 删除applications和perms模块中已不再使用的database-app/k8s-app/remote-app模块;

* reactor: 添加迁移文件(删除perms/databaseperrmission/remoteapppermission/k8sapppermission)

* reactor: 修改细节

Co-authored-by: Bai <bugatti_it@163.com>

apps/perms/api/base.py

@@ -1,5 +1,3 @@
-from django.db.models import F
-from orgs.mixins.api import OrgRelationMixin
 from django.db.models import Q
 from common.permissions import IsOrgAdmin
 from common.utils import get_object_or_none
@@ -8,9 +6,7 @@ from assets.models import SystemUser
 from users.models import User, UserGroup
 
 
-__all__ = [
-    'RelationViewSet', 'BasePermissionViewSet'
-]
+__all__ = ['BasePermissionViewSet']
 
 
 class BasePermissionViewSet(OrgBulkModelViewSet):
@@ -99,10 +95,3 @@ class BasePermissionViewSet(OrgBulkModelViewSet):
         queryset = self.filter_keyword(queryset)
         queryset = queryset.distinct()
         return queryset
-
-
-class RelationViewSet(OrgRelationMixin, OrgBulkModelViewSet):
-    def get_queryset(self):
-        queryset = super().get_queryset()
-        queryset = queryset.annotate(**{f'{self.from_field}_display': F(f'{self.from_field}__name')})
-        return queryset