Gun refactor (#8301)

Co-authored-by: Kara <lunarautomaton6@gmail.com>
Co-authored-by: T-Stalker <le0nel_1van@hotmail.com>
Co-authored-by: T-Stalker <43253663+DogZeroX@users.noreply.github.com>
Co-authored-by: ElectroJr <leonsfriedrich@gmail.com>
Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>

Content.Server/Weapon/Ranged/Components/ChemicalAmmoComponent.cs

@@ -0,0 +1,11 @@
+namespace Content.Server.Weapon.Ranged.Components
+{
+    [RegisterComponent]
+    public sealed class ChemicalAmmoComponent : Component
+    {
+        public const string DefaultSolutionName = "ammo";
+
+        [DataField("solution")]
+        public string SolutionName { get; set; } = DefaultSolutionName;
+    }
+}