[Improvement] Training module

[akasolace]

I think those tabs are difficult to read, I would suggest the folllowing:

The following tab should only be about training history, I would even rename it historic: I would show player development in there as of table in tab prediction but just for the history

Then on tab prediction, I would remove "best position", I would have instead the tab training priority and only allow value, Full, Partial and None.

In Tabs Analyser ane Effect, I would hide the tab on the bottom which relates to invisible selected player

[wsbrenk]

I would hide the tab on the bottom which relates to invisible selected player

in nimbus the selection is not invisible. i vote against removing player development table. Changing some display aspects would be welcome:

• change training priority colum to an combobox instead of popup menu
• development table should display other skill arrows (maybe same as in series view)
• save and restore columns width in training history and future table

[wsbrenk]

linked with #124