Assorted modifications to programming environment:

Enable geiser and guile geiser.
  Add lsp-mode.
  Small tweaks to javascript modes.
  Add elpy.

elisp/typescript.el

@@ -7,7 +7,6 @@
   (tide-hl-identifier-mode +1)
   ;; company is an optional dependency. You have to
   ;; install it separately via package-install
-  ;; `M-x package-install [ret] company`
   (company-mode +1))
 
 ;; aligns annotation to the right hand side