fixed some shortcuts

user_config/windowrules.lua

@@ -73,8 +73,6 @@ hl.window_rule({
     no_dim = true,
     content = "video"
 })
-
--- Videos
 hl.window_rule({
     name = "Crunchyroll",
     match = {
@@ -84,6 +82,24 @@ hl.window_rule({
     content = "video"
 })
 
+-- Images
+hl.window_rule({
+    name = "Viewnior",
+    match = {
+        class = "viewnior"
+    },
+    no_dim = true,
+    content = "image"
+})
+hl.window_rule({
+    name = "Gimp",
+    match = {
+        class = "gimp"
+    },
+    no_dim = true,
+    content = "image"
+})
+
 hl.window_rule({
     name = "Fladder",
     match = {