Add `cards.j2` into PE promotion

This is needed because of addional Accounting config in cards for PE.

geant/gap_ansible/roles/bc_templates/routers/nokia/pe_promotion_base_config.j2

 <config xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:alu="urn:ietf:params:xml:ns:netconf:base:1.0">
     <configure xmlns="urn:nokia.com:sros:ns:yang:sr:conf">
+       {% include 'cards.j2' %}
        {% include 'filter_log.j2' %}
        {% include 'ip_prefix_list.j2' %}
        {% include 'filters/cpm_filters.j2' %}