[CORD-3256] Generate TT/TP community test job.

jjb/voltha-test/voltha.yaml
jjb/voltha-test/voltha-nightly-jobs.yaml
----------------------------------------
  - First attempt at cloning a voltha pipeline job from DT to TT.
  - Add a few placeholders for future work to split yaml configs
    into a more modular setup.

Makefile
config.mk
makefiles/lint/groovy.mk
makefiles/lint/yaml.mk
makefiles/virtualenv.mk
------------------------
  - Copy in makefile libraries from repo::voltha-docs.
  - lint/yaml and lint/groovy.

Misc / Fixes
------------
  - Fixed colorization in tree output.
  - Comment out jjb import in requirements.txt, Makefile still configured to use an older version.
  - Move README.md outside jjb/ lf-env scripts blindly grep for error patterns beneath jjb/

Change-Id: I36e304f6ca9d54dc26fa5d36b17373cbb00f5afd
diff --git a/config.mk b/config.mk
index aff71b0..aad0f8e 100644
--- a/config.mk
+++ b/config.mk
@@ -18,8 +18,14 @@
 ##--------------------------------##
 ##---]  Disable lint targets  [---##
 ##--------------------------------##
-# NO-LINT-JJB   := false
-NO-LINT-MAKE  := true
-NO-LINT-SHELL := true
+NO-LINT-GROOVY  := true#               # Note[1]
+# NO-LINT-JJB    := false
+# NO-LINT-JSON    := true#               # Note[1]
+# NO-LINT-MAKE   := false
+NO-LINT-PYTHON  := true#               # Note[1]
+NO-LINT-SHELL   := true#               # Note[1]
+NO-LINT-YAML    := true#               # Note[1]
+
+# Note[1] - Plenty of source to cleanup
 
 # [EOF]