Update InputDialogFacet and OptionDialogFacet sections

[sukhova]

Environment

• Documentation version: 7.2
• Part of the documentation: Manual
• Existing page: https://doc.cuba-platform.com/manual-7.2/gui_InputDialogFacet.html https://doc.cuba-platform.com/manual-7.2/gui_OptionDialogFacet.html

Description of the bug or enhancement

Remove modal attribute for InputDialogFacet and OptionDialogFacet Pay attention to the code examples

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