Fix Borders in v2

[colearendt]

Describe the bug

Border styles are not loaded / presented

To Reproduce

• build a doc with borders
• notice that borders do not show up

Related code:

	shadeColor := &props.Color{
		Red:   238,
		Green: 238,
		Blue:  228,
	}

	blackColor := &props.Color{
		Red:   255,
		Green: 255,
		Blue:  255,
	}
	
	m.AddRows(
		row.New(6).Add(
			col.New(2).Add(),
			col.New(2).Add(text.New("Hi", props.Text{Align: "CM"})).WithStyle(&props.Cell{BorderColor: blackColor, BorderThickness: 10, BorderType: border.Full, LineStyle: linestyle.Solid}),
			col.New(3).Add(text.New("Hi", props.Text{Align: "CM"})),
			col.New(3).Add(text.New("Hi", props.Text{Align: "CM"})),
			col.New(2).Add(),
		).WithStyle(&props.Cell{BackgroundColor: shadeColor, BorderColor: blackColor, BorderThickness: 10, BorderType: border.Full, LineStyle: linestyle.Solid}),
	)

Expected behavior
Show borders

Stacktrace
N/A No Errors
Additional details (please complete the following information):

• OS: MacOS

Additional context

Discussed briefly in #257

[johnfercher]

Hey, I see the problem here. Your shade color is almost a white and your black color is actually a white. And you are using a huge border thickness of 10.

Try to use these values instead and you will see the issue:

shadeColor := &props.Color{
		Red:   255,
		Green: 0,
		Blue:  0,
	}

	blackColor := &props.Color{
		Red:   0,
		Green: 0,
		Blue:  0,
	}

	colStyle2 := &props.Cell{
		BackgroundColor: shadeColor,
		BorderType:      border.Full,
		BorderColor:     blackColor,
		LineStyle:       linestyle.Solid,
		BorderThickness: 0.5,
	}

[colearendt]

Welp. That's a big ol' goof 🤣

Thanks for your patience! It is working fantastic, thanks!