Added : onBeforeInjectPluginServiceProviders event

Quote from i-MSCP Github (1.5.3)

Code

1. Added : onBeforeInjectPluginServiceProviders event
2. Added : onBeforeInjectPluginRoutes event
3. Removed : onBeforePluginsRoute event
4. Removed : onAfterPluginsRoute event
5. Other : CS fixes, typo

Source: https://github.com/i-MSCP/imsc…4dbb2c6c14f921438c92c61a9