Remove header and first row from components table

Updated README.md to eliminate the table header and the first row of the components section, which included demo and documentation links for various chart types. The overall table structure remains unchanged.

NOTE: This commit message is auto-generated using GitHub Copilot.

Author: gvreddy04

nuget/README.md

@@ -24,7 +24,6 @@ Get started any way you want
 ## Components
 
 | Component Name | Demos | Docs |
-|:--|:--|
 |:--|:--|:--|
 | Charts: Bar chart | [Demos](https://chartjs.blazorexpress.com/demos/bar-chart) | [Docs](https://chartjs.blazorexpress.com/docs/bar-chart) |
 | Charts: Bubble chart | [Demos](https://chartjs.blazorexpress.com/demos/bubble-chart) | [Docs](https://chartjs.blazorexpress.com/docs/bubble-chart) |