Generate docs (#8481)

* Generate docs

* Fix duplicated Optional and restore code block ticks

* Fix docbuild command errors, improve documentations

---------

Co-authored-by: Amedeo Lepore <amedeo.lepore85@gmail.com>
Co-authored-by: Amedeo Lepore <amedeo.lepore@hyland.com>

docs/core/components/identity-user-info.component.md

@@ -22,8 +22,8 @@ Shows user information for SSO mode.
 | Name | Type | Default value | Description |
 | ---- | ---- | ------------- | ----------- |
 | bpmBackgroundImage | `string` |  | Custom path for the background banner image for APS users. |
-| identityUser | [`IdentityUserModel`](../../../lib/process-services-cloud/src/lib/people/models/identity-user.model.ts) |  |  |
-| isLoggedIn | `boolean` |  |  |
+| identityUser | [`IdentityUserModel`](../../../lib/process-services-cloud/src/lib/people/models/identity-user.model.ts) |  | User |
+| isLoggedIn | `boolean` |  | Is the user logged in |
 | menuPositionX | [`MenuPositionX`](https://github.com/angular/components/blob/master/src/material/menu/menu-positions.ts) | "after" | Custom choice for opening the menu at the bottom. Can be `before` or `after`. |
 | menuPositionY | [`MenuPositionY`](https://github.com/angular/components/blob/master/src/material/menu/menu-positions.ts) | "below" | Custom choice for opening the menu at the bottom. Can be `above` or `below`. |
 | namePosition | `string` | "right" | When the username is shown, this defines its position relative to the user info button. Can be `right` or `left`. |

docs/core/components/viewer.component.md

@@ -23,6 +23,7 @@ Displays content from blob file or url file.
     -   [Configuring PDF.js library](#configuring-pdfjs-library)
     -   [Extending the Viewer](#extending-the-viewer)
     -   [Custom layout](#custom-layout)
+-   [Handling non responsive file preview](#handling-non-responsive-file-preview)
 -   [See also](#see-also)
 
 ## Basic usage
@@ -382,7 +383,7 @@ By default the viewer's zoom scaling is set to 100%.
 
 ## Handling non responsive file preview
 
-It is possible that trying to load a large file, especially over a slow network, can cause the viewer component to get stuck in the loading state. To handle such cases, 
+It is possible that trying to load a large file, especially over a slow network, can cause the [viewer component](../../core/components/viewer.component.md) to get stuck in the loading state. To handle such cases, 
 the viewer can be configured to display a prompt to ask the user to either download the file locally and then close the viewer, or wait for the viewer to load the file.
 In case the user decides to wait, the viewer can further be configured to display subsequent reminder prompts asking the same options.
 

docs/core/services/notification.service.md

@@ -120,7 +120,7 @@ export class MyComponent implements OnInit {
 }
 ```
 
-By providing a `decorativeIcon` property in the `SnackBarData`, it is possible to render a decorative
+By providing a `decorativeIcon` property in the [`SnackBarData`](../../../lib/core/src/lib/snackbar-content/snack-bar-data.ts), it is possible to render a decorative
 [`MaterialIcon`](https://material.angular.io/components/icon/overview#interactive-icons) to the left of the message.
 
 ```ts

docs/core/services/people-process.service.md

@@ -32,7 +32,7 @@ Gets information about Process Services users.
     Gets information about users across all tasks.
     -   _taskId:_ `string`  - (Optional) ID of the task
     -   _searchWord:_ `string`  - (Optional) Filter text to search for
-    -   _groupId:_ `string`  - (Optional) 
+    -   _groupId:_ `string`  - (Optional)
     -   **Returns** [`Observable`](http://reactivex.io/documentation/observable.html)`<`[`UserProcessModel`](../../core/models/user-process.model.md)`[]>` - Array of user information objects
 -   **involveUserWithTask**(taskId: `string`, idToInvolve: `string`): [`Observable`](http://reactivex.io/documentation/observable.html)`<`[`UserProcessModel`](../../core/models/user-process.model.md)`[]>`<br/>
     Sets a user to be involved with a task.