adding links for module #12 to table of content, and fixing links to module#12 sections

Author: CsarGomez

12_AdvancedFlowControl.md

@@ -525,14 +525,14 @@ function makePizza(toppings){
   ```
 
 <br>
-<a name="Async-await prompt UI"></a>
+<a name="AsyncAwaitPromptUI"></a>
 
 ## **ASYNC AWAIT PROMPT UI**
 
 > CodePen example [here](https://codepen.io/cgope/pen/KKvZbzw)
 
 <br>
-<a name="Async-await type UI"></a>
+<a name="AsyncAwaitTypeUI"></a>
 
 ## **ASYNC AWAIT TYPE UI**
 

tableOfContent.md

@@ -132,3 +132,9 @@
 
 - [The event loop and callback hell](12_AdvancedFlowControl.md#TheEventLoopAndCallbackHell)
 - [Promises](12_AdvancedFlowControl.md#Promises)
+- [Promises Error Handling](12_AdvancedFlowControl.md#PromisesErrorHandling)
+- [Refactoring callback hell to promise](12_AdvancedFlowControl.md#EventLoopCallbackHellRefactor)
+- [Async Await](12_AdvancedFlowControl.md#AsyncAwait)
+- [Async Await Error Handling](12_AdvancedFlowControl.md#AsyncAwaitErrorHandling)
+- [Async Await Prompt UI](12_AdvancedFlowControl.md#AsyncAwaitPromptUI)
+- [Async Await Typer UI](12_AdvancedFlowControl.md#AsyncAwaitTypeUI)