Riizade/config file (#520)

* added POJO + yaml file

* made config members public

* switched to yaml

* modified files to use YamlConfig over ServerConstants

* removed constants from ServerConstants

* removed unused imports

* removed unused import

* removed world ini

* removed now unused .ini files

* fixed docker-launch.sh

* added jackson dependency JARs

* fixed errors

* removed unused server config values, added world defaults

* don't use env variables for docker

* fixed package imports/specifiers for js files

scripts/quest/21101.js

@@ -20,7 +20,7 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 importPackage(Packages.client);
-importPackage(Packages.constants);
+importPackage(Packages.config);
 
 status = -1;
 
@@ -48,7 +48,7 @@ function start(mode, type, selection) {
             qm.changeJobById(2100);
             qm.resetStats();
             
-            if (ServerConstants.USE_FULL_ARAN_SKILLSET) {
+            if (YamlConfig.config.server.USE_FULL_ARAN_SKILLSET) {
                 qm.teachSkill(21000000, 0, 10, -1);   //combo ability
                 qm.teachSkill(21001003, 0, 20, -1);   //polearm booster
             }