Add SVG option for icons

svg.py

@@ -0,0 +1,18 @@
+import glob, os
+import config
+from common import memoize, listify_output
+
+@listify_output
+def list_all():
+    for i in glob.glob(os.path.join(config.svgdir, "*.svg")):
+        yield os.path.basename(i)[:-4]
+        
+        
+@memoize
+def get(name):
+    with open(os.path.join(config.svgdir, f"{name}.svg"), "r") as f:
+        return f.read()
+
+def store(name, data):
+    with open(os.path.join(config.svgdir, f"{name}.svg"), "wb" if type(data) is bytes else "w") as f:
+        return f.write(data)