nvim: Add vim fetch

Enable to process line and column jump specifications in file paths as found
in stack traces and similar output

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

nvim/.config/nvim/init.vim

@@ -110,6 +110,8 @@ Plug 'psliwka/vim-smoothie'
 " Auto correction
 Plug 'sedm0784/vim-you-autocorrect', { 'for': [ 'text', 'markdown' ] }
 Plug 'rhysd/vim-grammarous', { 'for': [ 'text', 'markdown' ] }
+" Handle line & column jump specifications as found in stack traces
+Plug 'wsdjeg/vim-fetch'
 " Miscellaneous
 Plug 'junegunn/vim-slash'
 Plug 'andymass/vim-matchup'