Update: Dropped KPI table

coscine/issues#2364

src/Migrations/Migrations/Migration202301161050DropKpiTable.cs

+using FluentMigrator;
+
+namespace Coscine.Migrations.Migrations
+{
+    //yyyymmddhhmm
+    [Migration(202301161050)]
+    public class Migration202301161050DropKpiTable : Migration
+    {
+        public override void Down()
+        {
+            Create.Table("Kpi");
+        }
+
+        public override void Up()
+        {
+            Delete.Table("Kpi");
+        }
+    }
+}
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