* FEM: remove calculix from solvers
* FEM: remove calculix from joint with ccxtools if branches
* FEM: remove calculix from its if
* FEM: fix cxx typo in translations
* FEM: fix cxx typo in classes name
* FEM: fix ccx typo in shortcuts
* FEM: convert FEM_*CcxTools to CamelCase
* FEM: remove tests related to calculix
* FEM: remove test_solver_calculix.py from Fem/CMakeLists.txt
* FEM: convert all 'CalculiXccxTools' to 'CalculiXCcxTools'
* FEM: revert changes in all *_*.ts files
* FEM: convert 'SolverCcxtools' to 'SolverCcxTools'
* FEM: convert remaining 'Ccxtools' to 'CcxTools'
The load of the current file in test_open_head is fine, but
open_de9b3fb438 goes into an OOM even in huge (e.g. 10GB) systemd.
This probably needs a proper fix by upstream in regard to the migration
modules that load the old code, but until then (since the rest works on s390x)
this unblocks the package self-test in Debian & Ubuntu.
Patch by Christian Ehrhardt <christian.ehrhardt@canonical.com>.
This is Debian bug https://bugs.debian.org/984952 and Ubuntu bug
https://bugs.launchpad.net/ubuntu/+source/freecad/+bug/1918474.
Been part of the Debian edition of FreeCAD since 2021.
- adds new equation "Deformation" (this name since the stress solver got in FreeCAD the misleading name "elasticity")
- this way change icon of elastic solver to make the difference clear
- make the connection also working for frequency and buckling analysis by directly creating/updating the pipeline where the CalculiX results are loaded
Found via `codespell -q 3 -L aci,ake,aline,alle,alledges,alocation,als,ang,anid,apoints,ba,beginn,behaviour,bloaded,bottome,byteorder,calculater,cancelled,cancelling,cas,cascade,centimetre,childs,colour,colours,commen,connexion,currenty,dof,doubleclick,dum,eiter,elemente,ende,feld,finde,findf,freez,hist,iff,indicies,initialisation,initialise,initialised,initialises,initialisiert,inout,ist,kilometre,lod,mantatory,methode,metres,millimetre,modell,nd,noe,normale,normaly,nto,numer,oder,ontop,orgin,orginx,orginy,ot,pard,parms,pres,programm,que,recurrance,rougly,seperator,serie,sinc,strack,substraction,te,thist,thru,tread,uint,unter,vertexes,wallthickness,whitespaces -S ./.git,*.po,*.ts,./ChangeLog.txt,./src/3rdParty,./src/Mod/Assembly/App/opendcm,./src/CXX,./src/zipios++,./src/Base/swig*,./src/Mod/Robot/App/kdl_cp,./src/Mod/Import/App/SCL,./src/WindowsInstaller,./src/Doc/FreeCAD.uml,./build/doc/SourceDocu`