Nodes - Added XML docs for remaining types

Nodes - Fully implemented nullable reference types

src/Artemis.VisualScripting/Nodes/LayerPropertyNode.cs

@@ -110,7 +110,7 @@ namespace Artemis.VisualScripting.Nodes
                 CreateOutputPin(dataBindingRegistration.ValueType, dataBindingRegistration.DisplayName);
         }
 
-        private void ProfileOnChildRemoved(object? sender, EventArgs e)
+        private void ProfileOnChildRemoved(object sender, EventArgs e)
         {
             if (Script.Context is not Profile profile)
                 return;

src/Artemis.VisualScripting/Nodes/Maths/ExpressionNode.cs

@@ -8,7 +8,7 @@ using NoStringEvaluating.Models.Values;
 
 namespace Artemis.VisualScripting.Nodes.Maths
 {
-    [Node("Math Expression", "Outputs the result of a math expression.", "Math", OutputType = typeof(int))]
+    [Node("Math Expression", "Outputs the result of a math expression.", "Math", InputType = typeof(float), OutputType = typeof(float))]
     public class MathExpressionNode : Node<string, MathExpressionNodeCustomViewModel>
     {
         private readonly INoStringEvaluator _evaluator;
@@ -42,6 +42,7 @@ namespace Artemis.VisualScripting.Nodes.Maths
 
         public override void Evaluate()
         {
+            var test = _evaluator.ToString();
             if (Storage != null)
                 Output.Value = (float) _evaluator.CalcNumber(Storage, _variables);
         }