Update Codes/PartTwo/OGA.m, Codes/PartTwo/ReLUCheck.m, Codes/PartTwo/ReLUPrime.m, Codes/PartTwo/ReLUPrimePrime.m, Codes/PartTwo/bilinearform.m, Codes/PartTwo/fem.m, Codes/PartTwo/l.m, Codes/PartTwo/sanitycheck.m, Codes/PartTwo/sigmoids.m, Codes/PartTwo/subject.m, Codes/PartTwo/testbasis.m files

Deleted LatexDraft/helmoltz_NNs.tex, LatexDraft/ref.bib, Codes/PartTwo/bilinear.m files

Update Codes/PartTwo/fem.m, Codes/PartTwo/l.m, Codes/PartTwo/sigmoids.m, Codes/PartTwo/subject.m, Codes/PartTwo/testbasis.m files

Update Codes/PartOne/generate_graph_new.m, Codes/PartOne/fem_efficient.m,...

See merge request !1

Update Codes/PartOne/generate_graph_new.m, Codes/PartOne/fem_efficient.m, Codes/PartOne/return_errors.m, Codes/PartOne/w_n.m, Codes/PartOne/w_n_prime.m, Codes/PartTwo/bilinear.m, Codes/PartTwo/bilinearform.m, Codes/PartTwo/OGA.m, Codes/PartTwo/ReLU.m, Codes/PartTwo/ReLUCheck.m, Codes/PartTwo/ReLUPrime.m, Codes/PartTwo/ReLUPrimePrime.m files