Add some apps

Add following apps:
- vim_current_word
- vim-airline
- markdown-preview.nvim
- tmux-pomodoro-plus
- nerdtree
- ale

data/apps.csv

@@ -923,3 +923,9 @@ games,cli-chess,,https://github.com/trevorbayless/cli-chess,A highly customizabl
 viewers,baca,,https://github.com/wustho/baca,Lets you indulge in your favorite e-books in the comfort of your terminal.,,,,
 productivity,Productivity Timer,,https://github.com/h-sifat/productivity-timer,A CLI/TUI Pomodoro timer and todo (coming soon) application for keyboard addicts and terminal fans that makes you more productive.,,,,
 science,ptable,,https://github.com/velorek1/ptable,A beautiful TUI periodic table for GNU/linux terminals.,,,,
+utility,vim_current_word,,https://github.com/dominikduda/vim_current_word,Vim plugin highlighting word under cursor and all of its occurences,,,,
+utility,vim-airline,,https://github.com/vim-airline/vim-airline,Vim lean & mean status/tabline that's light as air,,,,
+viewers,markdown-preview.nvim,,https://github.com/iamcco/markdown-preview.nvim,Markdown preview plugin for (neo)vim,,,,
+productivity,tmux-pomodoro-plus,,https://github.com/olimorris/tmux-pomodoro-plus,Pomodoro technique into your tmux workflow,,,,
+file-manager,nerdtree,,https://github.com/preservim/nerdtree,A tree explorer plugin for vim,,,,
+programming,ale,,https://github.com/dense-analysis/ale,Check syntax in Vim asynchronously and fix files, with Language Server Protocol (LSP) support,,,,