chore: removed old vim plugin code

plugin/codemp.vim

@@ -1,92 +0,0 @@
-if ! exists('s:jobid')
-	let s:jobid = 0
-endif
-
-" TODO I know I know...
-let s:bin = "/home/alemi/projects/codemp/target/debug/client-neovim"
-
-function codemp#init()
-	let result = s:StartJob()
-
-	if 0 == result
-		echoerr "codeMP: cannot start rpc process"
-	elseif -1 == result
-		echoerr "codeMP: rpc process is not executable"
-	else
-		let s:jobid = result
-		let g:codemp_jobid = result
-		call s:ConfigureJob(result)
-	endif
-endfunction
-
-function s:StartJob()
-	if 0 == s:jobid
-		let id = jobstart([s:bin], { 'rpc': v:true, 'on_stderr': function('s:OnStderr') })
-		return id
-	else
-		return 0
-	endif
-endfunction
-
-function s:StopJob()
-	if 0 < s:jobid
-		augroup codeMp
-			autocmd!		" clear all previous autocommands
-		augroup END
-
-		call rpcnotify(s:jobid, 'quit')
-		let result = jobwait(s:jobid, 500)
-
-		if -1 == result
-			" kill the job
-			call jobstop(s:jobid)
-		endif
-
-		" reset job id back to zero
-		let s:jobid = 0
-	endif
-endfunction
-
-function s:ConfigureJob(jobid)
-	augroup codeMp
-		" clear all previous autocommands
-		autocmd!
-
-		autocmd VimLeavePre * :call s:StopJob()
-
-		autocmd CursorMoved * :call codemp#cursor()
-	augroup END
-endfunction
-
-function s:NotifyInsertEnter()
-	" let [ bufnum, lnum, column, off ] = getpos('.')
-	call rpcnotify(s:jobid, 'insert', 1)
-endfunction
-
-function s:NotifyInsertLeave()
-	call rpcnotify(s:jobid, 'insert', -1)
-endfunction
-
-function codemp#create(k)
-	let l:sid = rpcrequest(s:jobid, "create", a:k)
-	echo l:sid
-endfunction
-
-function codemp#join(k)
-	let l:ret = rpcrequest(s:jobid, "join", a:k)
-	echo l:ret
-endfunction
-
-function codemp#startcursor(k)
-	call rpcrequest(s:jobid, "cursor-start", a:k)
-endfunction
-
-function codemp#cursor()
-	let l:position = getpos('.')
-	call rpcnotify(s:jobid, "cursor", 0, l:position[1], l:position[2])
-endfunction
-
-function s:OnStderr(id, data, event) dict
-	let g:msg = 'codemp: ' . join(a:data, "\n")
-	echo g:msg
-endfunction