Server rework for API change and paradigm shift (#23)

* start with group permissions implementation

* some minor refactoring

* adjust hub for api changes

* fixes and database migration

* fixes sending online/offline message to clients stuff

* remove admin stuff from server

* fixes get server permissions

* send group pair info to client on joining a group

* send online only on sending connection dto

---------

Co-authored-by: rootdarkarchon <root.darkarchon@outlook.com>

MareSynchronosServer/MareSynchronosShared/Migrations/20230126163758_GroupPerms.cs

@@ -0,0 +1,62 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace MareSynchronosServer.Migrations
+{
+    /// <inheritdoc />
+    public partial class GroupPerms : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "disable_animations",
+                table: "groups",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "disable_sounds",
+                table: "groups",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "disable_animations",
+                table: "group_pairs",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "disable_sounds",
+                table: "group_pairs",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "disable_animations",
+                table: "groups");
+
+            migrationBuilder.DropColumn(
+                name: "disable_sounds",
+                table: "groups");
+
+            migrationBuilder.DropColumn(
+                name: "disable_animations",
+                table: "group_pairs");
+
+            migrationBuilder.DropColumn(
+                name: "disable_sounds",
+                table: "group_pairs");
+        }
+    }
+}