Implement parser module and update AST

v0/ast.h

@@ -0,0 +1,16 @@
+/**
+ * Holds the AST model
+ */
+#ifndef AST_H
+#define AST_H
+
+/**
+ * The top-level model.
+ * Every file matches an entire Module.
+ */
+typedef struct {
+	/// @brief The name of the module.
+	char* name;
+} Module;
+
+#endif