fix: doc: Update CREATE_FILTERS.md, spelling (#258)

- invisible
- visible

documentation/CREATE_FILTERS.md

@@ -59,9 +59,9 @@ apply the label globally or to all nodes, trains, or notes.
 
 - Rename: Allows you to change the name of the label.
 - Delete: Removes the label globally, means it will be removed from all visible elements, such as
-  nodes, trains, or notes. (If filtering is active the label might be still in use in unvisible
+  nodes, trains, or notes. (If filtering is active the label might be still in use in invisible
   elements therefore it can not be deleted.)
-- Apply: Transfers the label to all visble elements such as nodes, trains, or notes. This means that
+- Apply: Transfers the label to all visible elements such as nodes, trains, or notes. This means that
   the label will be added to all visible nodes, trains, or notes.
 
 These functions provide flexibility in managing and customizing labels according to your needs.