Document sources for `@class` in `chessboard_faust_ii.svg`

[gerritbruening]

@thvitt is there a source for the class assignments in chessboard_faust_ii.svg? Or is this original data, supplied, say, on paper by the project's textual scholars?

[thvitt]

The chessboard files have been written manually and not generated. The classes refer to the inline stylesheet in the file itself:

faust-web/img/chessboard_faust_ii.svg

Lines 3 to 59 in 6dc7228

	<style type="text/css">
	.rowText {
	font-family: 'Ubuntu derivative Faust';
	font-weight: 400;
	font-size: 16pt;
	font-style: normal;
	text-anchor: end;
	fill: black;
	}
	.columnText {
	font-family: 'Ubuntu derivative Faust';
	font-weight: 400;
	font-size: 16pt;
	font-style: normal;
	text-anchor: middle;
	fill: black;
	}
	.untouched {
	fill: white;
	stroke: black;
	stroke-width: 0.5;
	}
	.inProgress {
	fill: gray;
	stroke: black;
	stroke-width: 0.5;
	}
	.finished {
	fill: black;
	stroke: black;
	stroke-width: 0.5;
	}
	.highlight {
	opacity: 0;
	fill: lightblue;
	fill-opacity: 0.25;
	stroke: black;
	stroke-width: 0.5;
	stroke-opacity: 0.5;
	}
	.highlight:hover {
	opacity: 1;
	}
	</style>

[gerritbruening]

So the sources are to be documented somewhere, at least in the file itself, within `.