Move layers import script to tools subdirectory

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

TODO

@@ -21,7 +21,6 @@ Later:
 * Dynamic loading/filtering for recipes list
 * Some way to notify the user when they search for something that has been renamed / replaced / deprecated?
 * Create simple script to check for unlisted layer subdirectories in all repos
-* Move import script to utils/ subdir
 * Are we going to need some way of indicating forks of another layer? (would rather avoid having forks altogether...)
 * Auto-detect more values from github pages?
 * Ability for submitters to get email notification about publication?

layerindex/tools/import_wiki_layers.py

@@ -10,6 +10,9 @@
 
 import sys
 import os.path
+
+sys.path.insert(0, os.path.realpath(os.path.join(os.path.dirname(__file__), '..')))
+
 import optparse
 import re
 import utils