addition to the last commit: added webp support for dynmap to allow usugae of...

addition to the last commit: added webp support for dynmap to allow usugae of dynmap with more efficient images (needs manually configured in dynmap-configuration.txt

Dockerfile

@@ -14,7 +14,7 @@ RUN apt-get update \
     && apt-get install -y wget \
     && apt-get install -y curl \
     && apt-get install -y jq \
-    && apt-get install webp \
+    && apt-get install -y webp \
     && rm -rf /var/lib/apt/lists/* \
     && mkdir /papermc \
     && mkdir /backup