--------------------------------
Below files need to be replaced:
--------------------------------
application/controllers/Landlord.php
application/language/english/vasha_lang.php
application/models/Model.php
application/views/add_services_to_tenants.php
application/views/add_tenant.php
application/views/index.php
application/views/invoice.php
application/views/login.php
application/views/modal_edit_tenant.php
application/views/rooms.php
application/views/sidebar.php
application/views/tenants.php

-----------------------------
Below files need to be added:
-----------------------------
application/views/add_bed
application/views/beds
application/views/modal_assign_bed_to_tenant.php
application/views/modal_edit_bed.php

-----------------
DATABASE CHANGES:
-----------------
Create new BED Table
Add `bed_id` to TENANT table

