feat(fs): scope-*-recursive permission allows read dir, closes #1307 (#1696)

We could instead document that you should also enable `scope-*-index`, it is more a matter of semantics.

plugins/fs/build.rs

@@ -111,6 +111,8 @@ fn main() {
 identifier = "scope-{lower}-recursive"
 description = "This scope permits recursive access to the complete `${upper}` folder, including sub directories and files."
 
+[[permission.scope.allow]]
+path = "${upper}"
 [[permission.scope.allow]]
 path = "${upper}/**"
 
@@ -118,6 +120,8 @@ path = "${upper}/**"
 identifier = "scope-{lower}"
 description = "This scope permits access to all files and list content of top level directories in the `${upper}`folder."
 
+[[permission.scope.allow]]
+path = "${upper}"
 [[permission.scope.allow]]
 path = "${upper}/*"
 
@@ -126,7 +130,7 @@ identifier = "scope-{lower}-index"
 description = "This scope permits to list all files and folders in the `${upper}`folder."
 
 [[permission.scope.allow]]
-path = "${upper}/"
+path = "${upper}"
 
 # Sets Section
 # This section combines the scope elements with enablement of commands