UI dialog tweaks: filter + create game(s)

[tooomm]

Short roundup of the initial problem

Dialogs looked a bit weird and misaligned.

What will change with this Pull Request?

• add group boxes to both dialogs for general information
• create game: move remember check box very visible to the bottom
• create game: swap game type selection with spectator box to have all important options on the left

Screenshots

• Filter games before:
  

• Filter games after:
  

• Create game before:
  

• Create game after:
  

[ctrlaltca]

Imho:

• Filter games looks better before:
  

• Create game looks a bit better after, especially for the "remember settings" move

[tooomm]

You are right, Filter games is a bit off. I didn't realized that... will take a look and try to fix that.

The little additional gap shouldn't be there:

[tooomm]

Fixed @ctrlaltca

[ctrlaltca]

Looks better now! 👍