增加模板对于VScode编辑器的支持

在VScode的setting中增加BIT_thesis编译模式，选中模式后，在VScode中编辑保存后自动调用编译命令更新PDF。

settings.json

@@ -0,0 +1,90 @@
+{
+    "latex-workshop.latex.recipes": [{
+    "name": "xelatex",
+    "tools": [
+        "xelatex"
+    ]
+  }, {
+    "name": "latexmk",
+    "tools": [
+        "latexmk"
+    ]
+  },
+  
+  {
+    "name": "pdflatex -> bibtex -> pdflatex*2",
+    "tools": [
+        "pdflatex",
+        "bibtex",
+        "pdflatex",
+        "pdflatex"
+    ]
+  }
+  {
+    "name": "BIT_thesis",
+    "tools": [
+        "xelatex",
+        "bibtex",
+        "xelatex",
+        "xelatex"
+    ]
+  }
+  ],
+  "latex-workshop.latex.tools": [{
+  "name": "latexmk",
+  "command": "latexmk",
+  "args": [
+    "-synctex=1",
+    "-interaction=nonstopmode",
+    "-file-line-error",
+    "-pdf",
+    "%DOC%"
+  ]
+  }, {
+  "name": "xelatex",
+  "command": "xelatex",
+  "args": [
+    "-synctex=1",
+    "-interaction=nonstopmode",
+    "-file-line-error",
+    "%DOC%"
+  ]
+  }, {
+  "name": "pdflatex",
+  "command": "pdflatex",
+  "args": [
+    "-synctex=1",
+    "-interaction=nonstopmode",
+    "-file-line-error",
+    "%DOC%"
+  ]
+  }, {
+  "name": "bibtex",
+  "command": "bibtex",
+  "args": [
+    "%DOCFILE%"
+  ]
+  }],
+  "latex-workshop.view.pdf.viewer": "tab",
+  "latex-workshop.latex.clean.fileTypes": [
+  "*.aux",
+  "*.bbl",
+  "*.blg",
+  "*.idx",
+  "*.ind",
+  "*.lof",
+  "*.lot",
+  "*.out",
+  "*.toc",
+  "*.acn",
+  "*.acr",
+  "*.alg",
+  "*.glg",
+  "*.glo",
+  "*.gls",
+  "*.ist",
+  "*.fls",
+  "*.log",
+  "*.fdb_latexmk"
+  ],
+  }