Added nvim spell checks, some ssh config for work, xrandr settings for monitor switching, kubernetes alias and starship

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

vim/.config/nvim/lua/config/options.lua

@@ -1,3 +1,8 @@
 -- Options are automatically loaded before lazy.nvim startup
 -- Default options that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/options.lua
 -- Add any additional options here
+
+local opt = vim.opt
+
+opt.spelllang = { "en_us", "de_de" }
+vim.api.nvim_set_option_value("colorcolumn", "79", {})