Added .warn weights, improved .warnlog

src/NadekoBot/Migrations/20211121002508_weighted-warnings.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace NadekoBot.Migrations
+{
+    public partial class weightedwarnings : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "Weight",
+                table: "Warnings",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 1);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Weight",
+                table: "Warnings");
+        }
+    }
+}

src/NadekoBot/Migrations/NadekoContextModelSnapshot.cs

@@ -1967,6 +1967,11 @@ namespace NadekoBot.Migrations
                     b.Property<ulong>("UserId")
                         .HasColumnType("INTEGER");
 
+                    b.Property<int>("Weight")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(1);
+
                     b.HasKey("Id");
 
                     b.HasIndex("DateAdded");