added notification when project is rejected in channel [Fix #47852493]
fix typo error
adjust notification when project as submited on channel
notification when project is accepted on channel
fix channel project received notification text
adjust channel project rejected notification text
fix channel project online notification text
fix new project received notification for channel owner
Merge pull request #350 from devton/reject_notification_for_project_in_channel

Added some channels notifications for project owner