Large rework of dotfiles

[michaelbarton]

• Add filetype plugins
• Add vimwiki keymaps
• Ignore osx files
• Add mdformat to neovim venv
• Use vim lang for defining vimiki line length
• Add vimwiki plugin
• Additional global config options
• Fix loading fzf-lua in keymaps
• Delete keymap from nvim plugin
• Fix method for deleting keymap
• Switch to fyler for tree viewer
• Speed up fish start time
• Bump lazyvim version
• Minor nvim fixes
• Update bashrc and zshrc
• Tidy up fish config
• Tidy up .gitignore
• Add additional nvim language plugins
• Tidy up ansible dotfiles setup
• nvim should close terminals on exit
• Tidy up gitignore
• Add lazygit config
• Add starship theme config
• ansible sync nvim plugins
• Tidy nvim options
• Add trouble vim
• Add todo-commments nvim plugin
• Add nvim healthcheck to makefile
• Add atuin config
• Tidy up lazygit config
• Rework lazygit config