test_code_quality: Update excluded list.
test_code_quality: Update excluded list.

Test mpmath and new files in plotting.

These files remain excluded and needs fixing:

sympy/physics/mechanics/__init__.py
sympy/physics/quantum/__init__.py
sympy/plotting/textplot.py
sympy/plotting/pygletplot/*.py

yukoba/sympy,ga7g08/sympy,Shaswat27/sympy,oliverlee/sympy,debugger22/sympy,oliverlee/sympy,hargup/sympy,lidavidm/sympy,maniteja123/sympy,debugger22/sympy,sahmed95/sympy,beni55/sympy,kevalds51/sympy,kmacinnis/sympy,garvitr/sympy,saurabhjn76/sympy,AunShiLord/sympy,Vishluck/sympy,dqnykamp/sympy,kumarkrishna/sympy,Vishluck/sympy,iamutkarshtiwari/sympy,chaffra/sympy,Gadal/sympy,moble/sympy,meghana1995/sympy,wyom/sympy,lindsayad/sympy,Designist/sympy,kaushik94/sympy,pbrady/sympy,sunny94/temp,Davidjohnwilson/sympy,aktech/sympy,grevutiu-gabriel/sympy,Davidjohnwilson/sympy,skidzo/sympy,bukzor/sympy,lidavidm/sympy,jbbskinny/sympy,yashsharan/sympy,toolforger/sympy,chaffra/sympy,sahilshekhawat/sympy,shipci/sympy,drufat/sympy,mcdaniel67/sympy,jaimahajan1997/sympy,bukzor/sympy,bukzor/sympy,beni55/sympy,sampadsaha5/sympy,ahhda/sympy,ChristinaZografou/sympy,AunShiLord/sympy,Vishluck/sympy,jaimahajan1997/sympy,sahilshekhawat/sympy,yukoba/sympy,farhaanbukhsh/sympy,AunShiLord/sympy,jbbskinny/sympy,Gadal/sympy,meghana1995/sympy,Titan-C/sympy,pandeyadarsh/sympy,kaushik94/sympy,pbrady/sympy,hargup/sympy,drufat/sympy,moble/sympy,shipci/sympy,chaffra/sympy,shipci/sympy,abloomston/sympy,mafiya69/sympy,wyom/sympy,kevalds51/sympy,garvitr/sympy,beni55/sympy,madan96/sympy,liangjiaxing/sympy,abhiii5459/sympy,abhiii5459/sympy,atreyv/sympy,mafiya69/sympy,farhaanbukhsh/sympy,aktech/sympy,dqnykamp/sympy,sunny94/temp,pbrady/sympy,Davidjohnwilson/sympy,Sumith1896/sympy,Shaswat27/sympy,sahmed95/sympy,sampadsaha5/sympy,yashsharan/sympy,liangjiaxing/sympy,drufat/sympy,jaimahajan1997/sympy,souravsingh/sympy,cccfran/sympy,kmacinnis/sympy,grevutiu-gabriel/sympy,Mitchkoens/sympy,oliverlee/sympy,Arafatk/sympy,VaibhavAgarwalVA/sympy,souravsingh/sympy,pandeyadarsh/sympy,debugger22/sympy,yukoba/sympy,Titan-C/sympy,asm666/sympy,kaichogami/sympy,shikil/sympy,Mitchkoens/sympy,skirpichev/omg,lindsayad/sympy,hargup/sympy,postvakje/sympy,amitjamadagni/sympy,kevalds51/sympy,ga7g08/sympy,AkademieOlympia/sympy,yashsharan/sympy,sahmed95/sympy,Gadal/sympy,asm666/sympy,cccfran/sympy,toolforger/sympy,cswiercz/sympy,AkademieOlympia/sympy,lidavidm/sympy,ahhda/sympy,jamesblunt/sympy,ChristinaZografou/sympy,jerli/sympy,maniteja123/sympy,jerli/sympy,ga7g08/sympy,rahuldan/sympy,Curious72/sympy,Shaswat27/sympy,moble/sympy,emon10005/sympy,Sumith1896/sympy,sahilshekhawat/sympy,diofant/diofant,abhiii5459/sympy,sampadsaha5/sympy,amitjamadagni/sympy,souravsingh/sympy,skidzo/sympy,kumarkrishna/sympy,MridulS/sympy,kmacinnis/sympy,MechCoder/sympy,MridulS/sympy,garvitr/sympy,hrashk/sympy,jamesblunt/sympy,jerli/sympy,Arafatk/sympy,meghana1995/sympy,pandeyadarsh/sympy,atsao72/sympy,postvakje/sympy,emon10005/sympy,Mitchkoens/sympy,MridulS/sympy,Titan-C/sympy,iamutkarshtiwari/sympy,toolforger/sympy,shikil/sympy,Designist/sympy,cccfran/sympy,vipulroxx/sympy,atsao72/sympy,VaibhavAgarwalVA/sympy,Arafatk/sympy,rahuldan/sympy,sunny94/temp,hrashk/sympy,MechCoder/sympy,vipulroxx/sympy,cswiercz/sympy,jamesblunt/sympy,iamutkarshtiwari/sympy,ahhda/sympy,AkademieOlympia/sympy,asm666/sympy,postvakje/sympy,farhaanbukhsh/sympy,atsao72/sympy,emon10005/sympy,kaushik94/sympy,flacjacket/sympy,wanglongqi/sympy,kumarkrishna/sympy,kaichogami/sympy,Curious72/sympy,madan96/sympy,abloomston/sympy,shikil/sympy,abloomston/sympy,rahuldan/sympy,mcdaniel67/sympy,mafiya69/sympy,dqnykamp/sympy,hrashk/sympy,Sumith1896/sympy,wanglongqi/sympy,Designist/sympy,madan96/sympy,mcdaniel67/sympy,vipulroxx/sympy,grevutiu-gabriel/sympy,cswiercz/sympy,atreyv/sympy,ChristinaZografou/sympy,kaichogami/sympy,Curious72/sympy,wyom/sympy,saurabhjn76/sympy,skidzo/sympy,atreyv/sympy,lindsayad/sympy,wanglongqi/sympy,saurabhjn76/sympy,maniteja123/sympy,VaibhavAgarwalVA/sympy,liangjiaxing/sympy,aktech/sympy,MechCoder/sympy,jbbskinny/sympy