Added create function for swift (#5707)

Fixed the create functions and updated the test cases in swift

Removes unneeded code

Updated documentation

docs/source/Tutorial.md

@@ -1699,16 +1699,15 @@ can serialize the monster itself:
 </div>
 <div class="language-swift">
 ~~~{.swift}
-  let start = Monster.startMonster(builder)
-  Monster.add(pos: pos, builder)
-  Monster.add(hp: 300, builder)
-  Monster.add(name: name, builder)
-  Monster.add(inventory: inventoryOffset, builder)
-  Monster.add(color: .red, builder)
-  Monster.add(weapons: weaponsOffset, builder)
-  Monster.add(equippedType: .weapon, builder)
-  Monster.add(equipped: axe, builder)
-  var orc = Monster.endMonster(builder, start: start)
+  let orc = Monster.createMonster(builder, 
+                                  offsetOfPos: pos,
+                                  hp: 300,
+                                  offsetOfName: name,
+                                  vectorOfInventory: inventoryOffset,
+                                  color: .red,
+                                  vectorOfWeapons: weaponsOffset,
+                                  equippedType: .weapon,
+                                  offsetOfEquipped: axe)
 ~~~
 </div>
 
@@ -1776,6 +1775,21 @@ a bit more flexibility.
 ~~~
 </div>
 
+<div class="language-swift">
+~~~{.swift}
+  let start = Monster.startMonster(builder)
+  Monster.add(pos: pos, builder)
+  Monster.add(hp: 300, builder)
+  Monster.add(name: name, builder)
+  Monster.addVectorOf(inventory: inventoryOffset, builder)
+  Monster.add(color: .red, builder)
+  Monster.addVectorOf(weapons: weaponsOffset, builder)
+  Monster.add(equippedType: .weapon, builder)
+  Monster.add(equipped: axe, builder)
+  var orc = Monster.endMonster(builder, start: start)
+~~~
+</div>
+
 Before finishing the serialization, let's take a quick look at FlatBuffer
 `union Equipped`. There are two parts to each FlatBuffer `union`. The first, is
 a hidden field `_type`, that is generated to hold the type of `table` referred