Add support for Eltex.MES24xx profile
See merge request !2662 (merged)
(cherry picked from commit 227e9bd7)
65746fe5 Add initial support for Eltex.MES24xx profile b596d943 Fix import 691bbfc9 Fix 5c195764 Add rst file for Eltex.MES24xx profile cd8ade1e Eltex.MES24xx.ping fix typo. 6941acc4 Fix 8871bc52 Add Eltex.MES24xx.get_ifindexes script. 7b145408 Eltex.MES24xx.get_chassis_id. Add SNMP support.