Update dataprotocol client (#418)

* close

* connection is working

* formatting

* adds all

* formatting

* removed unneeded logging

* readd npm shrinkwrap

* addressed comments

* fix capabilities cacheing

* updated shrinkwrap

* fixed tests

* remove dead code

dataprotocol-node/client/.vscode/tasks.json

@@ -1,9 +0,0 @@
-{
-    "version": "0.1.0",
-    "command": "npm",
-    "isShellCommand": true,
-    "args": ["run", "watch"],
-    "showOutput": "silent",
-    "isWatching": true,
-    "problemMatcher": "$tsc-watch"
-}