[ADF-1549] Added doc files for remaining Activiti libraries (#2354)

docs/analytics-generator.component.md

@@ -0,0 +1,38 @@
+# Analytics Generator Component
+
+The component generates and shows the charts
+
+<!-- markdown-toc start - Don't edit this section.  npm run toc to generate it-->
+
+<!-- toc -->
+
+- [Basic Usage](#basic-usage)
+  * [Properties](#properties)
+  * [Events](#events)
+
+<!-- tocstop -->
+
+<!-- markdown-toc end -->
+
+## Basic Usage
+
+```html
+<adf-analytics-generator 
+    [reportId]="reportId" 
+    [reportParamQuery]="reportParamQuery">
+</adf-analytics>
+```
+
+### Properties
+
+| Name | Type | Description |
+| --- | --- | -- |
+| reportId | string | The report id |
+| reportParamQuery | ReportQuery | The object contains all the parameters that the report needs |
+
+### Events
+
+| Name | Description |
+| --- | --- |
+| onSuccess | Raised when the charts are loaded |
+| onError | Raised when an error occurs during the loading |