feat(alpha): Add more ascii art

In aplha config add ascii arts alien and logo.
This commit will also change the alpha ascii art to kraken.

after/plugin/defaults.lua

@@ -11,6 +11,7 @@ require('lualine').setup {
   options = {
     icons_enabled = true,
     -- theme = 'auto',
+    -- color = { gui = 'bold' },
     component_separators = { left = '', right = '' },
     section_separators = { left = '', right = '' },
     disabled_filetypes = {