Fixed: the issue of line after button by improving the html structure(#294)

[ymaheshwari1]

Removed: ion-item and replaced it with ion-buttons as when declaring ion-button inside toolbar we should use ion-buttons Added attributes on the ion-button to match the styling with the figma design

Related Issues

Closes #294

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[ymaheshwari1]

@dt2patel Sir, should I add styling to match the same with the previous UI / figma?

[ymaheshwari1]

@dt2patel Sir, should I add styling to match the same with the previous UI / figma?

Discussed, we don't need to add styling for this.