Added dracula theme (#12)

* Added dracula theme

* Converted from 4 spaces to 2

README.md

@@ -65,6 +65,7 @@ lualine.theme = 'gruvbox'
 <summary><b>Available themes</b></summary>
 
 * gruvbox
+* dracula
 
 Please create a pr if you managed to port a popular theme before me
 </details>

lua/lualine/themes/dracula.lua

@@ -0,0 +1,109 @@
+local M = {  }
+
+local Colors = {
+  grey      = "#44475a",
+  lightGrey = "#5f6a8e",
+  orange    = "#ffb86c",
+  purple    = "#bd93f9",
+  red       = "#ff5555",
+  yellow    = "#f1fa8c",
+  green     = "#50fa7b",
+
+  white = "#f8f8f2",
+  black = "#282a36",
+}
+
+M.normal = {
+  a = {
+    bg = Colors.purple,
+    fg = Colors.black,
+  },
+  b = {
+    bg = Colors.lightGrey,
+    fg  = Colors.white,
+  },
+  c = {
+    bg = Colors.grey,
+    fg = Colors.white,
+  }
+}
+
+M.insert = {
+  a = {
+    bg = Colors.green,
+    fg = Colors.black,
+  },
+  b = {
+    bg = Colors.lightGrey,
+    fg = Colors.white,
+  },
+  c = {
+    bg = Colors.grey,
+    fg = Colors.white,
+  }
+}
+
+
+M.visual = {
+  a = {
+    bg = Colors.yellow,
+    fg = Colors.black,
+  },
+  b = {
+    bg = Colors.lightGrey,
+    fg = Colors.white,
+  },
+  c = {
+    bg = Colors.grey,
+    fg = Colors.white,
+  },
+}
+
+M.replace = {
+  a = {
+    bg = Colors.red,
+    fg = Colors.black,
+  },
+  b = {
+    bg = Colors.lightGrey,
+    fg = Colors.white,
+  },
+  c = {
+    bg = Colors.grey,
+    fg = Colors.white,
+  },
+}
+
+M.command = {
+  a = {
+    bg = Colors.grey,
+    fg = Colors.white,
+  },
+  b = {
+    bg = Colors.lightGrey,
+    fg = Colors.white,
+  },
+  c = {
+    bg = Colors.purple,
+    fg = Colors.white
+  },
+}
+
+M.terminal = M.normal
+
+M.inactive = {
+  a = {
+    bg = Colors.white,
+    fg = Colors.purple,
+  },
+  b = {
+    bg = Colors.grey,
+    fg = Colors.purple,
+  },
+  c = {
+    bg = Colors.purple,
+    fg = Colors.purple,
+  },
+}
+
+return M