Add .gitignore

.gitignore

@@ -0,0 +1,18 @@
+checkpoints/**/*.pt
+translation_results/**/*.en
+translation_results/**/*.th
+translation_results/**/*.sys
+dataset/**/*.csv
+dataset/**/*.idx
+dataset/**/*.bin
+dataset/**/*.txt
+dataset/**/*.th
+dataset/**/*.en
+dataset/**/*.model
+dataset/**/*.vocab
+dataset/**/*.tokenized
+*.log
+temp/**/*.vocab
+__pycache__
+.vscode
+.DS_Store