feat: assembler file parsing, parser module beginning

project-6-assembler/assembler/provided-asm-files/Add.js

@@ -0,0 +1,13 @@
+// this file is for resting purposes only
+// This file is part of www.nand2tetris.org
+// and the book "The Elements of Computing Systems"
+// by Nisan and Schocken, MIT Press.
+
+// Computes R0 = 2 + 3  (R0 refers to RAM[0])
+
+@2
+D=A
+@3
+D=D+A
+@0
+M=D