Add text alignment to the Text node (#2920)

* Add text alignment to Text node

* Lots of renames and improvements

* Add text alignment to the Text tool

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>

node-graph/gstd/src/text.rs

@@ -28,6 +28,7 @@ fn text<'i: 'n>(
 	#[unit("°")]
 	#[default(0.)]
 	tilt: f64,
+	align: TextAlign,
 	/// Splits each text glyph into its own instance, i.e. row in the table of vector data.
 	#[default(false)]
 	per_glyph_instances: bool,
@@ -39,6 +40,7 @@ fn text<'i: 'n>(
 		max_width,
 		max_height,
 		tilt,
+		align,
 	};
 
 	let font_data = editor.font_cache.get(&font_name).map(|f| load_font(f));