fix: fixed model issues

Game and Tournament forgot to add setters to group count and advancement numbers to stage 1 in multistage tournaments

Participant apparently accidentally deleted the composite key in TeamParticipant

TournamentOrganizer/Migrations/TournamentContextModelSnapshot.cs

@@ -52,6 +52,12 @@ namespace TournamentOrganizer.Migrations
                         .IsRequired()
                         .HasColumnType("TEXT");
 
+                    b.Property<int?>("S1GroupAdvances")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("S1Groups")
+                        .HasColumnType("INTEGER");
+
                     b.Property<int>("S1RuleSet")
                         .HasColumnType("INTEGER");
 
@@ -188,6 +194,12 @@ namespace TournamentOrganizer.Migrations
                     b.Property<int>("GameId")
                         .HasColumnType("INTEGER");
 
+                    b.Property<int?>("S1GroupAdvances")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("S1Groups")
+                        .HasColumnType("INTEGER");
+
                     b.Property<int>("S1RuleSet")
                         .HasColumnType("INTEGER");