Add ability to show and hide grid lines in a spreadsheet

[zahrevsky]

Is your feature request related to a problem? Please describe.
Add ability to show and hide grid lines in a spreadsheet. This can be done via batch_update using the following request body:

     [{
         'updateSheetProperties': {
                "fields": "gridProperties.hideGridlines",
                "properties": {
                    "gridProperties": {
                        "hideGridlines": True,
                    },
                    "sheetId": self.sheet.id,
                },
            },
        }]

Docs for gridProperties: https://developers.google.com/sheets/api/reference/rest/v4/spreadsheets/sheets#GridProperties

Additional context
There's a similar feature request about hiding rows/columns (#1006), which is solved in a pull request #1012. With hiding gridlines there are only two differences:

1. batch_update body is updateSheetProperties, not updateDimensionProperties
2. hide and unhide should be methods of a Spreadsheet class, not a Worksheet

[lavigne958]

Hi thank you for proposing this feature, this can be done i presume I still need to check and test .

[alifeee]

2. hide and unhide should be methods of a Spreadsheet class, not a Worksheet

Why should this be? On Google Sheets on the web, gridlines are shown/hidden per-worksheet.

[zahrevsky]

2. hide and unhide should be methods of a Spreadsheet class, not a Worksheet

Why should this be? On Google Sheets on the web, gridlines are shown/hidden per-worksheet.

Oops, I've got it wrong. Yes, this should be a Worksheet's method, not a Spreadsheet's

[alifeee]

I have implemented a version of this #1202