Update list.json (#250)

ACE: Abap Code Explorer

Author: ysichov

list.json

@@ -291,6 +291,7 @@
   "ysichov/Simple-Data-Explorer",
   "ysichov/Smart-Debugger",
   "ysichov/SAP-easy-AI",
+  "ysichov/ACE",
   "ZEdwin/ZTCT",
   "zenrosadira/abap-tbox-stats",
   "zenrosadira/abap-tbox-csvman",