Changes to solve Fatal exception 28(LoadProhibitedCause)

[sindar225]

1. Changes in ThingerSmartConfig.h help eliminate Fatal exception 28(LoadProhibitedCause). The code then starts working, no errors, but then you might face another problem where client is not fast enough to read the data and client_.available() would always return 0;
2. To solve this problem we need to set a constant delay(50);

This might not be the best solution, I mostly aim to point out the problem and show a possible solution.