Remove old statubar setup & install python-lsp-server globablly

templates/nvim/lua/options.lua.j2

@@ -51,13 +51,9 @@ vim.o.cursorline = true
 -- theme related
 vim.o.termguicolors = true
 
--- enable statusbar
-vim.o.laststatus = 2
-vim.o.statusline = ' %F %m%r%w %= %{hostname()}   %{strlen(&ft)?&ft:"none"} %{(&bomb?",BOM":"")} %{&ff}  %l/%L  %c %P'
-
 -- use a dedicated file explorer
 vim.g.loaded_netrw = 1
 vim.g.loaded_netrwPlugin = 1
 
 -- python interpreter
-vim.g.python3_host_prog = './env/bin/python'
+vim.g.python3_host_prog = '/usr/bin/python3'