Setup sln/module files and structure for Identity Server

https://github.com/volosoft/volo/issues/6471

modules/identityserver/Volo.Abp.IdentityServer.abpmdl.json

@@ -0,0 +1,76 @@
+{
+  "folders": {
+    "src": {},
+    "test": {}
+  },
+  "imports": {
+    "Volo.Abp.Identity": {
+      "path": "../identity/Volo.Abp.Identity.abpmdl.json"
+    },
+    "Volo.Abp.PermissionManagement": {
+      "path": "../permission-management/Volo.Abp.PermissionManagement.abpmdl.json"
+    }
+  },
+  "packages": {
+    "Volo.Abp.IdentityServer.Domain.Shared": {
+      "path": "src/Volo.Abp.IdentityServer.Domain.Shared/Volo.Abp.IdentityServer.Domain.Shared.csproj",
+      "folder": "src",
+      "includes": {
+        "lib.domain.shared": {}
+      }
+    },
+    "Volo.Abp.IdentityServer.Domain": {
+      "path": "src/Volo.Abp.IdentityServer.Domain/Volo.Abp.IdentityServer.Domain.csproj",
+      "folder": "src",
+      "includes": {
+        "lib.domain": {}
+      }
+    },
+    "Volo.Abp.IdentityServer.EntityFrameworkCore": {
+      "path": "src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo.Abp.IdentityServer.EntityFrameworkCore.csproj",
+      "folder": "src",
+      "includes": {
+        "lib.ef": {}
+      }
+    },
+    "Volo.Abp.IdentityServer.MongoDB": {
+      "path": "src/Volo.Abp.IdentityServer.MongoDB/Volo.Abp.IdentityServer.MongoDB.csproj",
+      "folder": "src",
+      "includes": {
+        "lib.mongodb": {}
+      }
+    },
+    "Volo.Abp.PermissionManagement.Domain.IdentityServer": {
+      "path": "src/Volo.Abp.PermissionManagement.Domain.IdentityServer/Volo.Abp.PermissionManagement.Domain.IdentityServer.csproj",
+      "folder": "src"
+    },
+    "Volo.Abp.IdentityServer.TestBase": {
+      "path": "test/Volo.Abp.IdentityServer.TestBase/Volo.Abp.IdentityServer.TestBase.csproj",
+      "folder": "test",
+      "includes": {
+        "lib.test": {}
+      }
+    },
+    "Volo.Abp.IdentityServer.Domain.Tests": {
+      "path": "test/Volo.Abp.IdentityServer.Domain.Tests/Volo.Abp.IdentityServer.Domain.Tests.csproj",
+      "folder": "test",
+      "includes": {
+        "lib.test": {}
+      }
+    },
+    "Volo.Abp.IdentityServer.EntityFrameworkCore.Tests": {
+      "path": "test/Volo.Abp.IdentityServer.EntityFrameworkCore.Tests/Volo.Abp.IdentityServer.EntityFrameworkCore.Tests.csproj",
+      "folder": "test",
+      "includes": {
+        "lib.test": {}
+      }
+    },
+    "Volo.Abp.IdentityServer.MongoDB.Tests": {
+      "path": "test/Volo.Abp.IdentityServer.MongoDB.Tests/Volo.Abp.IdentityServer.MongoDB.Tests.csproj",
+      "folder": "test",
+      "includes": {
+        "lib.test": {}
+      }
+    }
+  }
+}

modules/identityserver/Volo.Abp.IdentityServer.abpsln.json

@@ -0,0 +1,7 @@
+{
+  "modules": {
+    "Volo.Abp.IdentityServer": {
+      "path": "Volo.Abp.IdentityServer.abpmdl.json"
+    }
+  }
+}