New feature: Code changes for project support

Signed-off-by: Philip Joseph <philip.joseph@riftio.com>
diff --git a/common/python/rift/downloader/url.py b/common/python/rift/downloader/url.py
index 2768894..0cdd8d4 100644
--- a/common/python/rift/downloader/url.py
+++ b/common/python/rift/downloader/url.py
@@ -39,6 +39,7 @@
 
 from gi.repository import RwPkgMgmtYang
 from . import base
+from .local_file import LocalFileAdapter as LocalFileAdapter
 
 
 class UrlDownloader(base.AbstractDownloader):
@@ -109,6 +110,7 @@
         retries = Retry(total=5, backoff_factor=1)
         session.mount("http://", HTTPAdapter(max_retries=retries))
         session.mount("https://", HTTPAdapter(max_retries=retries))
+        session.mount("file://", LocalFileAdapter())
 
         return session