vimPlugins: add missing haskell plugins

* haskell-vim
* hlint-refactor-vim
* vim-haskellConcealPlus

pkgs/misc/vim-plugins/vim-plugin-names

@@ -30,6 +30,7 @@
 "github:digitaltoad/vim-jade"
 "github:eagletmt/neco-ghc"
 "github:esneider/YUNOcommit.vim"
+"github:enomsg/vim-haskellConcealPlus"
 "github:fatih/vim-go"
 "github:flazz/vim-colorschemes"
 "github:google/vim-jsonnet"
@@ -56,7 +57,9 @@
 "github:lyokha/vim-xkbswitch"
 "github:mhinz/vim-startify"
 "github:mkasa/lushtags"
+"github:mpickering/hlint-refactor-vim"
 "github:nbouscal/vim-stylish-haskell"
+"github:neovimhaskell/haskell-vim"
 "github:osyo-manga/shabadou.vim"
 "github:osyo-manga/vim-watchdogs"
 "github:racer-rust/vim-racer"