Revert "LPS-38203 LPS-38204 Sort"

This reverts commit a1fd89bc9b335a095a3feeb974e8a3d8299a3b0b.
Revert "LPS-38203; LPS-38204 Make mixins globally available to be used outside of theme scope"

This reverts commit 4e0f790f05da9aa8701f9f3577b3b44bbaa329c6.
SOS-1740 Should not be allowed to comment on message board threads in activities
LPS-35356 Assigning more descriptive names to tabs parameters, thus avoiding tab name conflict
Revert "LPS-35356 Assigning more descriptive names to tabs parameters, thus avoiding tab name conflict"

This reverts commit 3a5f13ec3b0100079ae5236cff1c490cbfe66bfa.
LPS-35356 Simpler fix
LPS-35356 Hide tabs when there's only one option available