Add requirements

requirements/requirements.txt

@@ -17,3 +17,6 @@ itsdangerous>=0.24
 eventlet
 django-filter>=1.0.2
 passlib>=1.7.1
+django-rest-swagger
+django-auth-ldap
+ldap3

requirements/rpm_requirements.txt

@@ -1 +1 @@
-libtiff-devel libjpeg-devel libzip-devel freetype-devel lcms2-devel libwebp-devel tcl-devel tk-devel sshpass
+libtiff-devel libjpeg-devel libzip-devel freetype-devel lcms2-devel libwebp-devel tcl-devel tk-devel sshpass openldap-devel