enable kickstart.plugins.debug attemp to call field 'setup_handlers' (a nil value)

[Drakx]

Describe the bug
Enabling kickstart.plugins.debug causes error on initial startup with ('a nil value')

Failed to run config for nvim-dap

~/.config/nvim/lua/kickstart/plugins/debug.lua:45: attempt to call field 'setup_handlers' (a nil value)
# stacktrace:
  - nvim/lua/kickstart/plugins/debug.lua:45 _in_ **config**
  - nvim/init.lua:66

To Reproduce
Steps to reproduce the behavior:

1. rm -rf ~/.config/nvim ~/.local/share/nvim ~/.cache/nvim
2. git clone git@github.com:nvim-lua/kickstart.nvim.git
3. nvim (allow for initial plugins to install)
4. open init.lua find 'require kickstart.plugins.debug' and change to { import = 'kickstart.plugins.debug' },
5. close nvim and reopen

Desktop (please complete the following information):

• OS: macOS
• Terminal: alacritty

** Neovim Version **

• Output of running :version from inside of neovim:

:version
NVIM v0.9.0
Build type: Release
LuaJIT 2.1.0-beta3

[tjdevries]

Should be fixed by #258