feat: Add logic to telegram plugin to check previous severity (#360)
feat: Add logic to telegram plugin to check previous severity (#360)

* fix syntax errors

* add routing plugin

* change alert duplicate count in routing plugin to 1

* fix routing

* reinit plugin

* update routing pluging

* disable telegram notification for custom severity

* remove routing plugin

* disable telegram notification for custom severity

* Revert "remove routing plugin"

This reverts commit 0deefe05bc47be44dc0615ec81a392d43acfd00f.

* Revert "update routing pluging"

This reverts commit 7d5fc43dd753105d1212ef23e40a7dd75a535789.

* Revert "add routing plugin"

This reverts commit b14f434a88f81dca85cf51a6a225fb8e6f78f83e.

* Revert "fix syntax errors"

This reverts commit cc0d62c68a3f2fba11756bf12abfaca8242dc122.

* disable TELEGRAM_DISABLE_NOTIFICATION_SEVERITY

* revert

* add checking previous severity for telegram forwarding

* remove closed frome severity

* remove 'closed' from severities
alerta/alerta-contrib,alerta/alerta-contrib,alerta/alerta-contrib