Get random questions only from level 1
Added progress by topic, but not used
Views fixes
d

d
k

k
k

k
1

1
f

f
f

f
f

f
f

d
Revert "Change main view"

This reverts commit 18a309080c54742a26a84e7aa3d8ab9a8fd85a66.
Merge remote-tracking branch 'origin/ver._1.0' into master-for-merge
Minor fixes