Added script to update visio stencil from png icons

icons/tools/update-everything.sh

@@ -0,0 +1,4 @@
+#/bin/bash
+
+./tools/rasterize.sh
+./tools/update-visio.sh

icons/tools/update-visio.sh

@@ -0,0 +1,13 @@
+#/bin/bash
+
+CONTENT_PATH="${PWD}/../png"
+OUTPUT_FILENAME="kubernetes-visio-stencil"
+
+curl -s -N https://raw.githubusercontent.com/hoveytechllc/visio-stencil-creator/master/scripts/build-and-run.sh | bash -s --content-path=${CONTENT_PATH} --output-filename=${OUTPUT_FILENAME}
+
+if [ -f ${CONTENT_PATH}/${OUTPUT_FILENAME}.vssx ]; then
+    mv ${CONTENT_PATH}/${OUTPUT_FILENAME} ./visio/${OUTPUT_FILENAME}.vssx
+else
+    echo "ERROR -> Visio Stencil was not in expected path: "${CONTENT_PATH}/${OUTPUT_FILENAME}
+    exit 1
+fi