🚀 [deriv_ui] Imporvements in deriv_ui.

[sahani-deriv]

Request Type

• New Feature in Existing Package
• New Package Request

Is your feature request related to a problem? Please describe.

• Expandable bottom sheet has a parameter name 'labelContractDetails' which seems not general and is related to Deriv GO.
• PopupAlertDialog and CustomAlertDialog are similar except popup alert dialog provides a checkbox content option.
• Unnecessary dependency to deriv_web_view. Currently web view is only used by buildTextSpanHyperlink . I think its better we make onTap a required parameter and remove webview dependency.
• Rename context.localisation to context.UiLocalisation or something else as this causes conflicts as client app has the same extension.
• Primary and secondary button should have default textstyle provided by the package. Currently client apps need to pass their own text style.

Affected Application(s)

• Deriv Go
• Deriv P2P
• Both
• Not Applicable

Additional context

Add any other context, mockups, diagrams, or code snippets about the feature request here.