Scirius 1.1.1

This is a maintenance release that fixes flowbit handling and introduce a few new features like MISP support.

The changelog is as follows:

• rules: add link to suricata info label
• rules: add a rules counter
• rules: display rules count in ruleset page
• rules: fix flowbit handling
• rules: add MISP support
• rules: handle specific url reference case
• suricata: fix output of utf-8 sig files
• suricata: fix generation of utf-8 rules
• rules: improve authkey label in add source