Simplify the UiSettings API

[gkrajniak]

At the momemnt we have the interface

interface UiSettings {
  displayAs?:       'secret' | 'boolIcon' | 'link' | 'tooltip' | 'alert' | 'img' | 'button';
  buttonSettings?:  ButtonSettings;
  tooltipIcon?:     string;
  withCopyButton?:  boolean;
  labelDisplay?:    boolean;
  cssCustomization?: Partial<CSSStyleDeclaration>;
  cssRules?:        CssRule[];
  columnWidth?:     string;
  align?:           'start' | 'center' | 'end';
}

for the interface FieldDefinition, which can be simplified withe the labelDisplay?: boolean; part. Instead of having it as a separate flag we can have the logic along with the displayAs field, adding tag

we might need to extend the model with the ui5 properties ofd <ui5-tag>

export interface TagSettings {
  design?: 'Neutral' | 'Positive' | 'Critical' | 'Negative' | 'Information' | 'Set1' | 'Set2';
  colorScheme?: string;
}

and use the https://ui5.github.io/webcomponents/components/Tag/ beneth insted of the custom implementation.
In the solution we might consider tackling the comma separation values as a stream of values.