* change font to Nerd Fonts

* add vim plugin vim-devicons
* change iTerm2 configuration

.vim/bundle/vim-devicons/.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,15 @@
+#### Requirements (please check off with 'x')
+
+- [ ] I have read the [Contributing Guidelines](https://github.com/ryanoasis/vim-devicons/blob/master/contributing.md)
+- [ ] I have read or at least glanced at the [FAQ](https://github.com/ryanoasis/vim-devicons#faq--troubleshooting)
+- [ ] I have read or at least glanced at the [Wiki](https://github.com/ryanoasis/vim-devicons/wiki)
+
+#### What does this Pull Request (PR) do?
+
+#### How should this be manually tested?
+
+#### Any background context you can provide?
+
+#### What are the relevant tickets (if any)?
+
+#### Screenshots (if appropriate or helpful)