Console: Add Azerbaijani, add translated eepsite help pages

48x48 az.png converted from:
https://upload.wikimedia.org/wikipedia/commons/d/dd/Flag_of_Azerbaijan.svg
Public domain as specified on:
https://en.wikipedia.org/wiki/File:Flag_of_Azerbaijan.svg

apps/i2psnark/java/src/org/klomp/snark/standalone/ConfigUIHelper.java

@@ -28,6 +28,7 @@ public class ConfigUIHelper {
      */
     private static final String langs[][] = {
         { "ar", "lang_ar", "Arabic ﻉﺮﺒﻳﺓ", null },
+        { "az", "az", "Azerbaijani", null },
         { "cs", "cz", "Čeština", null },
         { "zh", "cn", "Chinese 中文", null },
         //{ "zh_TW", "tw", "Chinese 中文", "Taiwan" },