Clean up examples

examples/Makefile

examples/computing_the_Bayes_factor.py

examples/follow_up.py

examples/fully_coherent_search_using_MCMC.py

...les/fully_coherent_search_using_MCMC_on_glitching_data.py

examples/glitch_examples/glitch_robust_search.py

...itch_examples/glitch_robust_search_make_simulated_data.py

examples/glitch_examples/make_fake_data.py

...glitch_examples/semi_coherent_glitch_search_using_MCMC.py

...tch_examples/semi_coherent_twoglitch_search_using_MCMC.py

examples/grid_examples/grided_frequency_search.py

examples/other_examples/sliding_window.py

examples/other_examples/transient_search_using_MCMC.py

...amples/transient_search_using_MCMC_make_simulated_data.py

examples/other_examples/twoF_cumulative.py

examples/semi_coherent_directed_follow_up.py

examples/semi_coherent_search_using_MCMC.py

examples/using_initialisation.py