[League of Legends Launcher] Add option to read LP from postgame

Related Games:

League of Legends Launcher

Feature Description:

We would like to be able to read the LP from the post-game report that league of legends generates to allow our app game report to load faster + more accurately.

impact for my app: [low, mid, high, show-stopper].

mid

What is your current pain point?

Currently, our app game report takes awhile to attempt to calculate the LP gained or lost. It also does not properly calculate it sometimes.

What do you have in mind to solve it?

Read in the value from the post-game report.

We added this feature here
https://overwolf.github.io/docs/api/overwolf-games-launchers-events-lol#league_points_stats-note