Message is sent in LSP before initialisation is complete #77

This is clobbering one of my language clients. The issue is here: https://tangled.org/jonmsterling.com/ocaml-forester/commit/b3bdd4a8c9946ea1c863407ac5e27dcb0653667c#file-lib/language_server/Forester_lsp.ml:R230

This message needs to be sent, I think, only after the initialisation handshake. For now, I am going to comment it out since it is making Forester unusable for me.