Add clang-tidy, codespell, and sanitizer checks to CI pipeline

libeigen/eigen!2178

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>

setup.cfg

@@ -0,0 +1,26 @@
+[codespell]
+# Skip build directories, third-party code, and binary files.
+skip = .git,build,.build,build-clang,*.o,*.a,*.so,*.pyc,blas/f2c,blas/testing,lapack/f2c,CHANGELOG.md
+# Ignore words that are false positives in this codebase.
+# NOTE: codespell 2.2.x requires all entries to be lowercase.
+# Variable names: matA/matC/MatA/MatC/matc, ComplexT, bReal, kInf, Indx,
+#   ans, ges, workd, whch, pres, dum, ot/Ot, bu/Bu, fo/Fo, ue/Ue,
+#   ALS, FOM, NIN, lowd (AVX), anc (TensorIntDiv), scond (LAPACK API),
+#   somme (bench/btl variable), copie/frequence (bench/btl French comments)
+# Author name: Manuel Yguel (polynomial modules)
+# Eigen packet op names: padd/padds (packet add), preverse (packet reverse)
+# AltiVec function name: bload (block load)
+# Tensor parameter name: vaccum (vector accumulator)
+ignore-words-list =
+    nd,te,ba,ser,
+    mata,matc,
+    complext,breal,kinf,indx,
+    ans,padd,padds,ges,workd,whch,pres,dum,
+    ot,bu,fo,ue,
+    als,fom,nin,
+    lowd,anc,scond,
+    somme,copie,frequence,
+    preverse,halfs,compiletime,
+    ded,numer,inpt,overfl,lastr,
+    bload,vaccum,
+    manuel