fix: add missing player profile view file

Add the view definition for player profile page that was missing
from the previous commit.

app/views/players/profile.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module EuchreCamp
+  module Views
+    module Players
+      class Profile < EuchreCamp::View
+        expose :player
+        expose :partnerships
+        expose :recent_games
+      end
+    end
+  end
+end