Fix clipboard copy from WSL tty to Windows about .emacs.d

[xparq]

clipetty couldn't be loaded from conemacs, which runs with -q, because package-initialize was not called for some reason, despite (sporadic) hints online to the contrary!...

But then again..., package-init is only called from init-addons, which then loads all the heavy crap, too!

See:

• https://www.reddit.com/r/emacs/comments/11q7ybf/is_packageinitialize_needed_in_the_init_file_in/
• https://emacs.stackexchange.com/questions/44266/require-vs-package-initialize
• https://bug-gnu-emacs.gnu.narkive.com/QRiuBAw8/bug-31397-27-0-50-emacs-doesn-t-call-package-initialize-if-there-s-no-elpa-directory

[xparq]

Actually, I just made it a fake built-in, like sr-Speedbar, loaded directly from load/ext on startup, without the heavy package infrastructure! (And then deleted the clipetty package from the pkg repo.)