Fix DLE SEASON V2

This hack will allow you to easily and quickly make a website with TV series, and that is, it will allow you to add seasons. + Augmented features

Author: Nikolay Slesarenko
Script version: V2
DLE version: 10.2 (It will probably work on others as well)
Script requirements: Jquery

Changes:
1. Now, instead of links, you need to insert the player code itself and it will automatically configure. Supports iframe and object player code
2. Now if you have added one season, it will immediately display episodes without selecting a season.