Add statistics hook for Territorial functions

[GunChleoc]

When https://code.launchpad.net/~widelands-dev/widelands/bug-1810062-territorial-calculations/+merge/361366 is merged, the map statistics won't match the win points any more.

Add a statistics hook to Territorial Time and Territorial Lord to reflect that.

[hessenfarmer (stephan-lutz)]

I managed to create a hook. After the merge of the calculations branch I will create a new branch for b21.

Shall we show the points or shall we show the percentage instead?

[GunChleoc (gunchleoc)]

I'd be OK with both options. Percentage might be easier to understand.

[hessenfarmer (stephan-lutz)]

I would go for percentage as well, as it is clearly visible how far away from the target (50%) a player is.

I subscribed Toni as I'd like to hear his opinion on this.

[Toni Förster (stonerl)]

+1 for percentage.

For the same reason: easier for the user to see how far away he/she is from the target

[hessenfarmer (stephan-lutz)]

Ok I will start a branch tonight:
going for percentage using the image from collectors (small column diagram)
I will do the same for artifacts as well

[Toni Förster (stonerl)]

I made an icon for the artifacts stats.

[Toni Förster (stonerl)]

Here is an icon for Territorial.

[Toni Förster (stonerl)]

Here is another icon for Territorial. I prefer the big over the small but have a look yourself.

[hessenfarmer (stephan-lutz)]

branch is onli´ne so we can already start the review

[GunChleoc (gunchleoc)]

Migrated to https://github.com/widelands/widelands/issues/1087