Add documentation to eth modules.

docs/compodoc/injectables/GlobalErrorHandler.html

@@ -278,8 +278,8 @@
 
             <tr>
                 <td class="col-md-4">
-                    <div class="io-line">Defined in <a href="" data-line="62"
-                            class="link-to-prism">src/app/_helpers/global-error-handler.ts:62</a></div>
+                    <div class="io-line">Defined in <a href="" data-line="67"
+                            class="link-to-prism">src/app/_helpers/global-error-handler.ts:67</a></div>
                 </td>
             </tr>
 
@@ -502,6 +502,11 @@ export class GlobalErrorHandler extends ErrorHandler {
     }
   }
 
+  /**
+   *
+   * @param errorTraceString
+   * @private
+   */
   private isWarning(errorTraceString: string): boolean {
     let isWarning: boolean &#x3D; true;
     if (errorTraceString.includes(&#x27;/src/app/&#x27;)) {