Fix bug with multi-line menus

They would break the link in Slack. So we make sure to keep menus on a
single line.

Also add a bunch of new emojis.

frokostbot.py

@@ -149,7 +149,7 @@ else:
         if menu is None:
             sys.stderr.write("Unable to find the menu of today :(\n")
             sys.exit(1)
-        menu = menu["Menutekst"]
+        menu = menu["Menutekst"].replace("\n", " ")
         sys.stdout.write(f"The menu of today ({today}) is: {menu}\n")
 
         # Determine appropriate emojis for the menu.
@@ -161,9 +161,24 @@ else:
             "flag-es": ["spansk", "spanien"],
             "flag-kr": ["korea"],
             "flag-us": ["amerikansk"],
+            "flag-th": ["thai"],
             "hushed": ["surprise", "surprice"],
+            "jack_o_lantern": ["halloween"],
+            "spider_web": ["halloween"],
+            "bat": ["halloween"],
+            "ghost": ["halloween"],
             "building_construction": ["byg selv", "byg-selv", "bygselv"],
-            "fish": ["fisk", "laks", "rødspætte", "sej ", "kulmule", "brosme", "kuller"],
+            "butter": ["smør", "butter"],
+            "fish": [
+                "fisk",
+                "laks","rødspætte",
+                "sej ",
+                "kulmule",
+                "brosme",
+                "kuller",
+                "multe",
+                "torsk",
+            ],
             "shrimp": ["reje"],
             "pig2": ["skinke", "gris", "nakkefilet", "nakke filet", "flæsk", "pork"],
             "cow": ["hakkebøf"],
@@ -173,7 +188,7 @@ else:
             "rabbit2": [" hare"],
             "rooster": ["coq au vin"],
             "egg": [" æg ", " ægge"],
-            "butter": ["smør"],
+            "fried_egg": ["spejlæg"],
             "falafel": ["falafel"],
             "hot_pepper": ["chili", "hot sauce"],
             "onion": [" løg"],
@@ -193,7 +208,7 @@ else:
             "hamburger": ["burger"],
             "sandwich": ["sandwich"],
             "stuffed_flatbread": ["pita"],
-            "flatbread": ["naanbrød", " naan"],
+            "flatbread": ["naanbrød", " naan", "fladbrød"],
             "pie": ["tærte"],
             "hotdog": ["hotdog", "pølse"],
             "fries": ["fritter "],
@@ -203,10 +218,12 @@ else:
             "stew": ["gryde", "gullasch"],
             "rice": [" ris "],
             "ramen": ["nudler"],
+            "burrito": ["tortilla"],
             "cloud": ["sky"],
             "potato": ["kartoffel", "kartofler"],
             "tomato": ["tomat"],
             "apple": ["æble"],
+            "beer": ["øl ", " øl"],
             "peanuts": ["peanut"],
             "baguette_bread": ["flute"],
             "green_salad": ["mixed salat"],