[FEATURE] HTMS28 in statistics

[wsbrenk]

Feedback from Grumpy_Frog in Hattrick forum:

Could it be possible to trace HTMS28 in "statistics" tab? I believe it could be useful to understand the effect of training.

And in "training" tab, it would be great to have more choices regarding the amount of training given to each players as we can switch players during matches to get - for example - 75% of PM for 45min as middle-field and 45min as winger. Perhaps a simple text case to write into the percentage of training we want to set up for each player side by side with the drop down menu to define amount of training per player and per skill?