feat(*): recreate library as scoped package

viya/mv_getapptoken.sas

@@ -0,0 +1,24 @@
+ /**
+   @file
+   @brief deprecated - replaced by mv_registerclient.sas
+
+   @version VIYA V.03.04
+   @author Allan Bowe
+   @source https://github.com/macropeople/macrocore
+ 
+   <h4> Dependencies </h4>
+   @li mv_registerclient.sas
+
+ **/
+ 
+ %macro mv_getapptoken(client_id=someclient
+     ,client_secret=somesecret
+     ,grant_type=authorization_code
+   );
+
+%mv_registerclient(client_id=&client_id
+  ,client_secret=&client_secret
+  ,grant_type=&grant_type
+)
+
+%mend;