Add vera modules

Add slurm aliases

.modules.kuba/gpaw/Vera/20.1.0.lua

@@ -1,6 +1,6 @@
 whatis([==[My compiled version of GPAW]==])
 
-conflict("GPAW")
+unload("GPAW")
 
 function ld (m)
     if not ( isloaded(m) ) then
@@ -13,12 +13,7 @@ ld("clusterappl")
 local nobackup = os.getenv("MYNOBACKUP")
 local root     = pathJoin(nobackup, "git/gpaw/20.1.0")
 
-ld("iccifort/2019.5.281")
-ld("impi/2018.5.288")
-ld("imkl/2019.5.281")
-ld("Python/3.7.4")
-ld("SciPy-bundle/2019.10-Python-3.7.4")
-ld("ASE/3.19.0-Python-3.7.4")
+ld("ase/dev")
 ld("libxc/4.3.4")
 ld("gpaw-setups/0.9.20000")