chore(*): update changelog.md and readme.md of the overlay and toggle

Author: georgianastasov

CHANGELOG.md

@@ -116,11 +116,13 @@ All notable changes for each version of this project will be documented in this
 - `IgxCombo`,`IgxSimpleCombo`
     - **Breaking Change** The `displayValue` property now returns the display text as expected (instead of display values in array).
 
-=======
 ## 16.1.5
 ### General
 - `IgxButtonGroup`:
     - Reverted cancellable on `selected` and `deselected` events (added in 15.1.24) as it was breaking firing order and related handling.
+- `IgxOverlayService`:
+    - **Breaking Change** The `setOffset` function now directly sets the specified values instead of incrementing them.
+
 ## 16.1.4
 ### New Features
 - `Themes`:

projects/igniteui-angular/src/lib/directives/toggle/README.md

@@ -52,7 +52,7 @@ handlers when the toggle is opened and respectively closed.
 | `close` | --- | `void` | Closes the toggle. |
 | `toggle` | overlaySettings?: `OverlaySettings` | `void` | Closes the toggle. |
 | `reposition` | --- | `void` | Repositions the toggle. |
-| `setOffset`  | Offsets the content along the corresponding axis by the provided amount. |deltaX, deltaY |
+| `setOffset`  | Offsets the content's position along the relevant axis precisely by the specified amount. |deltaX, deltaY |
 
 
 

projects/igniteui-angular/src/lib/services/overlay/README.md

@@ -99,7 +99,7 @@ this.overlay.show(component, overlaySettings);
 |detach           | Remove overlay with the provided id                                             |id               |
 |detachAll        | Remove all the overlays                                                         |-                |
 |reposition       | Repositions the native element of the component with provided id                |id               |
-|setOffset        | Offsets the content along the corresponding axis by the provided amount       |id, deltaX, deltaY |
+|setOffset        | Offsets the content's position along the relevant axis precisely by the specified amount |id, deltaX, deltaY |
 
 ###### IPositionStrategy