🐛 Fixes broken SVGs (#424)

Sorry for the bigger file sizes now, but all SVG compression methods I have tried have resulted into broken SVGs :(

svg/mstream.svg

@@ -1 +1,32 @@
-<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" id="Layer_1" x="0" y="0" style="enable-background:new 0 0 218.6 220.5" version="1.1" viewBox="0 0 218.6 220.5"><style id="style2" type="text/css">.st0{fill-rule:evenodd;clip-rule:evenodd;fill:#6785b3}</style><path id="polygon4" d="M8.4 211.7V9.9l60.5 31.6v170.2z" class="st0"/><path id="polygon6" d="M77.6 211.7V44l32.1 17 31.2-17v167.7z" style="fill-rule:evenodd;clip-rule:evenodd;fill:#26487c"/><path id="polygon8" d="M149.6 211.7V41.5l60.5-31.6v201.8z" class="st0"/></svg>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xml:space="preserve"
+   style="enable-background:new 0 0 218.6 220.5;"
+   viewBox="0 0 218.6 220.5"
+   y="0px"
+   x="0px"
+   id="Layer_1"
+   version="1.1"><metadata
+     id="metadata15"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></cc:Work></rdf:RDF></metadata><defs
+     id="defs13" /><style
+     id="style2"
+     type="text/css">
+	.st0{fill-rule:evenodd;clip-rule:evenodd;fill:#6785B3;}
+	.st1{fill-rule:evenodd;clip-rule:evenodd;fill:#26487C;}
+</style><polygon
+     id="polygon4"
+     points="8.4,211.7 8.4,9.9 68.9,41.5 68.9,211.7 "
+     class="st0" /><polygon
+     id="polygon6"
+     points="77.6,211.7 77.6,44 109.7,61 140.9,44 140.9,211.7 "
+     class="st1" /><polygon
+     id="polygon8"
+     points="149.6,211.7 149.6,41.5 210.1,9.9 210.1,211.7 "
+     class="st0" /></svg>