Add lexer tests from group 1.

lexer/comments.mj

+/* simple comment */
+/* Multiline comment
+*/
+/*/*/* Nested comment */*/*/
+// This is no comment
\ No newline at end of file

lexer/comments.mj.out

+*
+identifier Nested
+identifier comment
+*
+/
+/
+identifier This
+identifier is
+identifier no
+identifier comment
+EOF
\ No newline at end of file

lexer/eof.mj

+EOF
\ No newline at end of file

lexer/eof.mj.out

+identifier EOF
+EOF
\ No newline at end of file

lexer/invalidKeywords.mj

+classs ddouble
+ {
+     integer synchronised = volatil instance of nul;
+ }
\ No newline at end of file

lexer/invalidKeywords.mj.out

+identifier classs
+identifier ddouble
+{
+identifier integer
+identifier synchronised
+=
+identifier volatil
+identifier instance
+identifier of
+identifier nul
+;
+}
+EOF
\ No newline at end of file

lexer/nestedClass.mj

+class class1 {
+    class class2 {
+        class class3 {
+            class class4 {
+                class class5 {
+                }
+            }
+        }
+    }
+}

lexer/nestedClass.mj.out

+class
+identifier class1
+{
+class
+identifier class2
+{
+class
+identifier class3
+{
+class
+identifier class4
+{
+class
+identifier class5
+{
+}
+}
+}
+}
+}
+EOF
\ No newline at end of file

lexer/recursion.mj

+void a (void) {
+    a();
+}
\ No newline at end of file

lexer/recursion.mj.out

+void 
+identifier a 
+(
+void
+)
+{
+identifier a
+(
+)
+;
+}
+EOF
\ No newline at end of file