Support buttons of arbitrary atomic type

[adubovik]

Currenly only buttons of the number type are supported.

It would be great to support other atomic types: integer, string, boolean:

integer

{
    "title": "Configuration title",
    "type": "object",
    "properties": {
        "int_button_field": {
            "description": "Button description",
            "title": "Int Button Field",
            "type": "integer",
            "dial:widget": "buttons",
            "oneOf": [
                {
                    "const": 10,
                    "title": "Title1",
                    "dial:widgetOptions": {
                        "confirmationMessage": null,
                        "populateText": null,
                        "submit": false
                    }
                },
                {
                    "const": 20,
                    "title": "Title2",
                    "dial:widgetOptions": {
                        "confirmationMessage": null,
                        "populateText": null,
                        "submit": false
                    }
                }
            ]
        }
    },
    "additionalProperties": false
}

string

{
    "title": "Configuration title",
    "type": "object",
    "properties": {
        "int_button_field": {
            "description": "Button description",
            "title": "Int Button Field",
            "type": "string",
            "dial:widget": "buttons",
            "oneOf": [
                {
                    "const": "A",
                    "title": "Title1",
                    "dial:widgetOptions": {
                        "confirmationMessage": null,
                        "populateText": null,
                        "submit": false
                    }
                },
                {
                    "const": "B",
                    "title": "Title2",
                    "dial:widgetOptions": {
                        "confirmationMessage": null,
                        "populateText": null,
                        "submit": false
                    }
                }
            ]
        }
    },
    "additionalProperties": false
}

boolean

{
    "title": "Configuration title",
    "type": "object",
    "properties": {
        "int_button_field": {
            "description": "Button description",
            "title": "Int Button Field",
            "type": "boolean",
            "dial:widget": "buttons",
            "oneOf": [
                {
                    "const": true,
                    "title": "Title1",
                    "dial:widgetOptions": {
                        "confirmationMessage": null,
                        "populateText": null,
                        "submit": false
                    }
                },
                {
                    "const": false,
                    "title": "Title2",
                    "dial:widgetOptions": {
                        "confirmationMessage": null,
                        "populateText": null,
                        "submit": false
                    }
                }
            ]
        }
    },
    "additionalProperties": false
}