Merge branch 'new-BDS-model' into 'master'

main_beam/380GeV/bds/dual_bds/Plot.html

main_beam/380GeV/bds/dual_bds/bds.pkl

main_beam/380GeV/bds/dual_bds/bds.twiss

main_beam/380GeV/bds/dual_bds/index.md

main_beam/380GeV/bds/dual_bds/job.madx

main_beam/380GeV/bds/dual_bds/newbds.pkl

main_beam/380GeV/bds/dual_bds/newbds.twiss

main_beam/380GeV/bds/dual_bds/surveyPlot.html

main_beam/3TeV/bds/dual_bds/Plot.html

main_beam/3TeV/bds/dual_bds/bds.pkl

main_beam/3TeV/bds/dual_bds/bds.twiss

main_beam/3TeV/bds/dual_bds/index.md

main_beam/3TeV/bds/dual_bds/job.madx

main_beam/3TeV/bds/dual_bds/surveyPlot.html

...eam/3TeV/bds/dual_bds/survey_0.1_bend_longer_new_3tev.tfs

main_beam/3TeV/bds/dual_bds/survey_0.1_shorter_new2_3tev.tfs

...eam/3TeV/bds/dual_bds/survey_0_longer_onlydrifts_3tev.tfs

...am/3TeV/bds/dual_bds/survey_0_shorter_onlydrifts_3tev.tfs