[ADF-2753] New error component (#3336)

* [ADF-1938] Overflowing text in reports section fidex

* [ADF-1938] Long names in report section now fit

* [ADF-1938] Reverted changes in container widget

* [ADF-2753] New error component created

* [ADF-2753] Unit test for Error Content Component

* Deleting unused files

* Deleting unused files

* Deleting unused files

* [ADF-2753] Documentation added

* [ADF-2753] Fixed minor bugs

* [ADF-2753] Authentication not needed to view error

* add error handler

* tslint fix

* router app component

* remove unused import

* fix import modules

* limit to 404

* destroy fixture after any test

* misspelling error

docs/core/error-content.component.md

@@ -0,0 +1,63 @@
+# Error Content Component
+
+Displays info about a specific error.
+
+## Basic Usage
+
+Once you have catched the error in your server you will need to redirect to ```/error/errorCode``` to display information about that error. 
+
+```ts
+this.router.navigate(['/error', errorCode]);
+```
+
+```html
+<div class="adf-error-content">
+    <p class="adf-error-content-code">{{ errorCode }}</p>
+    <div class="adf-error-content-shadow"></div>
+    <p class="adf-error-content-title">{{ errorTitle | translate }}</p>
+    <p class="adf-error-content-description">{{ errorDescription | translate }}
+        <a href="{{errorLinkUrl}}" *ngIf="errorLinkText" 
+        class="adf-error-content-description-link" > {{ errorLinkText | translate }}</a></p>
+    <button mat-raised-button color="primary" routerLink="/home">{{ homeButton | translate}}</button>
+</div>
+```
+
+## Properties
+
+### Error Content Component
+
+| Name | Type | Description |
+| --- | --- | -- |
+| errorCode | string | Error code |
+| errorTitle | string | Error title |
+| errorDescription | string | Short description about the error |
+| errorLink | string | (Optional) This link will be attached at the end of the error description and itt will be highlighted.|
+
+
+## Details
+
+You can customize your errors by adding them to the tranlate files inside ```lib/core/i18n```.
+```json
+"ERROR_CONTENT": {
+    "HOME_BUTTON": "Back to home",
+    "403": {
+      "TITLE": "Error 403 forbidden!",
+      "DESCRIPTION": "Sorry, access to this resource on the server is denied. Either check URL or feel free to",
+      "LINK": {
+        "TEXT": "report this issue.",
+        "URL": ""
+      }
+    },
+    "404": {
+      "TITLE": "Whoops!",
+      "DESCRIPTION": "We couldn’t find the page you were looking for.",
+      "LINK": {
+        "TEXT": "",
+        "URL": ""
+      }
+    }
+  }
+```
+
+
+