Though this app doesn't provide full control over script files easily, it helped me understand how this whole plugin thing works. The generated plugins made me understand what each of the script files mean, their structure, and where to write codes so that it is visible in the C3 editor eventsheet and property bar and so that the whole thing works properly.

However, finally, C3 IDE by Piranha305 got me to the final version of my plugin because it allows full control over scripts, and makes it easier to test the scripts.

Thanks :)