API Consistency

New or Changed:

• More consistent and powerful API (includes renames, removals and additions)
• Subscript access to graph values
• func to remove node
• No more node id determination closure, neither in API nor internally
• value map function that creates a new graph with a mapped value type
• edge-, value- and node filters – each as a mutating and a copying variant
• graph is conditionally Codable
• graphs can be expressed as Dictionary literals and certain ones as Array literals