Fix config first create issues

(cherry picked from commit ee99268)

src/client/java/io/github/startsmercury/visual_snowy_leaves/impl/client/VisualSnowyLeavesImpl.java

@@ -20,6 +20,7 @@
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Comparator;
@@ -113,6 +114,10 @@ public void reloadConfig() {
         }
     }
 
+    /**
+     * @return {@code false} if loading encountered json syntax exceptions;
+     *     {@code true} otherwise.
+     */
     private boolean loadConfig() {
         this.logger.debug("[{}] Loading config...", VslConstants.NAME);
 
@@ -124,9 +129,12 @@ private boolean loadConfig() {
             lines = lineStream
                 .filter(line -> !line.endsWith(VslConstants.IGNORE_TAG))
                 .collect(Collectors.toCollection(ArrayList::new));
+        } catch (final NoSuchFileException cause) {
+            this.logger.info("[{}] Config does not exist, using default", VslConstants.NAME);
+            return true;
         } catch (final IOException cause) {
             this.logger.warn("[{}] Unable to read config json", VslConstants.NAME, cause);
-            return false;
+            return true;
         }
 
         try{