broke out library to its own js file and implimented modules

pecslib.js

@@ -1,4 +1,4 @@
-class pec {
+export class pec {
 	// this is the object for the pecs themselves, this will be used both
 	// to populate the library, and to occupy pecSlot objects
 	constructor (word,image) {
@@ -35,7 +35,7 @@ class pecSlot {
 	// Do I actually need this?
 }
 
-class pecBoard {
+export class pecBoard {
 	constructor (pecs=[]) {
 		var initPecs = [
 			null,null,null,null,