[ADF-4152] Updated folder structure of core docs (#4415)

* [ADF-4152] Moved core library docs into subfolders

* [ADF-4152] Moved core library docs into subfolders

* [ADF-4152] Manual fixes to core doc file links

* [ADF-4152] Further automatic + manual link tidying

docs/core/components/host-settings.component.md

@@ -0,0 +1,45 @@
+---
+Title: Host settings component
+Added: v2.0.0
+Status: Internal
+Last reviewed: 2019-01-16
+---
+
+# [Host settings component](../../../lib/core/settings/host-settings.component.ts "Defined in host-settings.component.ts")
+
+Validates the URLs for ACS and APS and saves them in the user's local storage
+
+**Note:** this is an internal component and is not meant to be used in production.
+
+![Host settings](../../docassets/images/host-settings-component.png)
+
+## Basic Usage
+
+```html
+<adf-host-settings>
+</adf-host-settings>
+```
+
+```ts
+@NgModule({
+ providers: [
+        { provide: AppConfigService, useClass: DebugAppConfigService },
+    ]
+)]
+```
+
+## Class members
+
+### Properties
+
+| Name | Type | Default value | Description |
+| ---- | ---- | ------------- | ----------- |
+| providers | `string[]` |  | Tells the component which provider options are available. Possible valid values are "ECM" (Content), "BPM" (Process) , "ALL" (Content and Process), 'OAUTH2' SSO. |
+
+### Events
+
+| Name | Type | Description |
+| ---- | ---- | ----------- |
+| cancel | [`EventEmitter`](https://angular.io/api/core/EventEmitter)`<boolean>` | Emitted when the user cancels the changes. |
+| error | [`EventEmitter`](https://angular.io/api/core/EventEmitter)`<string>` | Emitted when the URL is invalid. |
+| success | [`EventEmitter`](https://angular.io/api/core/EventEmitter)`<boolean>` | Emitted when the changes are successfully applied. |