Add year to CHN BUR3, NC4 and UAE BUR1

src/unfccc_ghg_data/unfccc_reader/China/read_CHN_BUR3_from_pdf.py

@@ -40,7 +40,7 @@ if __name__ == "__main__":
     if not output_folder.exists():
         output_folder.mkdir()
 
-    output_filename = "CHN_BUR3_"
+    output_filename = "CHN_BUR3_2023_"
     inventory_file = "China_BUR3_English.pdf"
 
     def repl(m):  # noqa: D103

src/unfccc_ghg_data/unfccc_reader/China/read_CHN_NC4_from_pdf.py

@@ -39,7 +39,7 @@ if __name__ == "__main__":
     if not output_folder.exists():
         output_folder.mkdir()
 
-    output_filename = "CHN_NC4_"
+    output_filename = "CHN_NC4_2023_"
     inventory_file = "China_NC4_English.pdf"
 
     def repl(m):  # noqa: D103

src/unfccc_ghg_data/unfccc_reader/United_Arab_Emirates/read_ARE_BUR1_from_csv.py

@@ -40,7 +40,7 @@ if __name__ == "__main__":
     if not output_folder.exists():
         output_folder.mkdir()
 
-    output_filename = "ARE_BUR1_"
+    output_filename = "ARE_BUR1_2023_"
     inventory_file = "all_data_manual.csv"
 
     year = 2021