Added color and font styles.

Sources/SwiftMathRender/MathRender/MTConfig.swift

@@ -0,0 +1,36 @@
+//
+//  MTConfig.swift
+//  MathRenderSwift
+//
+//  Created by Mike Griebling on 2023-01-01.
+//
+
+import Foundation
+
+#if os(iOS)
+
+import UIKit
+
+typealias MTView = UIView
+typealias MTColor = UIColor
+typealias MTBezierPath = UIBezierPath
+typealias MTLabel = UILabel
+typealias MTRect = CGRect
+
+let MTEdgeInsetsZero = UIEdgeInsets.zero
+func MTGraphicsGetCurrentContext() -> CGContext? { UIGraphicsGetCurrentContext() }
+
+#else
+
+import AppKit
+
+typealias MTView = NSView
+typealias MTColor = NSColor
+typealias MTBezierPath = NSBezierPath
+typealias MTEdgeInsets = NSEdgeInsets
+typealias MTRect = NSRect
+
+let MTEdgeInsetsZero = NSEdgeInsets.init(top: 0, left: 0, bottom: 0, right: 0)
+func MTGraphicsGetCurrentContext() -> CGContext? { NSGraphicsContext.current?.cgContext }
+
+#endif