Action/Code Generation. Create a plugin for a method

[VitaliyBoyko]

We need to implement the functionality to create a plugin by clicking on the public method.

User story:

• Right-click on a class public method name
• Select "Create a plugin for the method"
• Dialog with the following field being shown (text input Module, Select Area, text input Plugin Class name, text input Plugin Directory, select with plugin type (around, after, before), Ok button, Cancel Button)
• After filling out fields and click the Ok button the plugin file is created in the Plugin Directory and the plugin tag is added to the Module di.xml in the selected Area.