Search Metadata improvements

cps.py

@@ -42,6 +42,7 @@ from cps.admin import admi
 from cps.gdrive import gdrive
 from cps.editbooks import editbook
 from cps.remotelogin import remotelogin
+from cps.search_metadata import meta
 from cps.error_handler import init_errorhandler
 
 try:
@@ -70,6 +71,7 @@ def main():
     app.register_blueprint(shelf)
     app.register_blueprint(admi)
     app.register_blueprint(remotelogin)
+    app.register_blueprint(meta)
     # if config.config_use_google_drive:
     app.register_blueprint(gdrive)
     app.register_blueprint(editbook)