ui5-dialog blurry on IE-11 and Edge

[allen138]

Describe the bug
The sap.m.Dialog had a similar issue when using translate transform to center the dialog, some text may appear blurry. The issue was resolved by removing transform translate and instead using javascript to calculate the pos top/left. The commit can be found here: https://git.wdf.sap.corp:8080/c/openui5/+/4712866

To reproduce
Steps to reproduce the behavior:

1. https://sap.github.io/ui5-webcomponents/playground/components/Dialog/
2. Open the dialog in either ie-11/edge. Do the same in chrome and compare behaviors (Although in some cases chrome will also have an issue as well)

Expected behavior
Text/Content in the dialog is clear between all browsers.

Screenshots

Context

• UI5 Web Components version 0.23.1
• OS/Platform: windows 10,
• Browser (if relevant): IE-11, Edge, and sometimes chrome
• Other information: openui5 link: https://git.wdf.sap.corp:8080/c/openui5/+/4712866

Affected components ui5-dialog