Add a custom templates menu to project tree add items

sample/content/2a60782759c6f.nwd

@@ -0,0 +1,7 @@
+%%~name: Chapter
+%%~path: f4ed1ae756a1f/2a60782759c6f
+%%~kind: TEMPLATE/NOTE
+%%~hash: d09e26b73443ca5592973b954fb8d34b406765cc
+%%~date: 2024-02-04 12:13:08/2024-02-08 00:02:03
+## Chapter
+

sample/content/5aec885635c85.nwd

@@ -1,6 +1,6 @@
 %%~name: Scene
 %%~path: 09f22ae8369f7/5aec885635c85
-%%~kind: TEMPLATES/DOCUMENT
+%%~kind: TEMPLATE/DOCUMENT
 %%~hash: 05c9750b00020f8cf9a7bc7362bf19681022cc03
 %%~date: 2024-02-02 10:58:47/2024-02-02 10:59:32
 ### Scene
@@ -10,4 +10,3 @@
 %Synopsis: A brief note about the scene content.
 
 Text
-

sample/content/5ee8aebcdebc9.nwd

@@ -1,6 +1,6 @@
 %%~name: Character Note
 %%~path: 09f22ae8369f7/5ee8aebcdebc9
-%%~kind: TEMPLATES/NOTE
+%%~kind: TEMPLATE/NOTE
 %%~hash: 6230bb6f796e708a72f4c29dc79d63dc90a47ba5
 %%~date: 2024-02-02 10:54:52/2024-02-02 10:56:05
 # Character Name