feature: add photos

renderer/photo.py

@@ -0,0 +1,19 @@
+import re
+
+from mistletoe.span_token import SpanToken
+
+
+class Photo(SpanToken):
+    """
+    Span token for photos.
+    Example: [photo:123:n_wasserfalldiagramm_trx_collage:Ansichten verschiedener Transceiver]
+    """
+
+    parse_inner = False
+    pattern = re.compile(r"\[photo:(\d+):(.+):(.+)\]")
+
+    def __init__(self, match_object):
+        self.id = match_object.group(1)
+        self.ref = match_object.group(2)
+        self.text = match_object.group(3)
+        self.number = "TODO"