Authors CurseForge

Hiya, i am raiding with some unusual raid setups at times, and i like to have my frames sorted by class because that makes healing a lot easier for me.
But what i am looking for is the following:

Imagine this would be a normal grid sorting:

-----------------
Warrior Warrior Warrior
Rogue Rogue
Priest Priest
-----------------

and now the 2 rogues leave and grid looks like:

-----------------
Warrior Warrior Warrior

Priest Priest
-----------------

So if classes are not filled grid will just leave those lines empty.
Is there any way i can make a layout where grid would collapse the sorting to something like:

-----------------
Warrior Warrior Warrior
Priest Priest
-----------------

Thanks in advance :)

i thnk...

[1] = {
groupFilter = "WARRIOR",
},
[2] = {
groupFilter = "ROGUE",
},
[3] = {
groupFilter = "PRIEST",
}
[4] = {
groupFilter = "MAGE",
}
[5] = {
groupFilter = "WARLOCK",
}
[3] = {
groupFilter = "HUNTER",
}
[3] = {
groupFilter = "DRUID",
}
})