Move tools (#2370)

* Delete tracing and styled stacktraces

* Move NBC tooling to ncli folder

* fix inspector import [skip ci]

* fix comma

beacon_chain/tracing/stacktraces.nim

@@ -1,12 +0,0 @@
-# beacon_chain
-# Copyright (c) 2018-2019 Status Research & Development GmbH
-# Licensed and distributed under either of
-#   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
-#   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
-# at your option. This file may not be copied, modified, or distributed except according to those terms.
-
-import terminal
-
-proc writeStyledStackTrace*() =
-  let st = getStackTrace()
-  writeStyled st, style = {styleBright, styleItalic}

ncli/inspector.nim

@@ -20,7 +20,8 @@ import nimcrypto/[hash, keccak]
 import secp256k1 as s
 import stint
 import snappy
-import spec/[crypto, datatypes, network, digest], ssz/ssz_serialization
+import ../beacon_chain/spec/[crypto, datatypes, network, digest]
+import ../beacon_chain/ssz/ssz_serialization
 
 const
   InspectorName* = "Beacon-Chain Network Inspector"