More cleanup and restructuring

.gitmodules

Report.pdf

report/appendix/source_code.tex

report/chapter_background/cluster_dvfs_strategies.tex

report/chapter_background/main.tex

report/chapter_background/minimum_energy_given_deadline.tex

report/chapter_background/odroid_xu4.tex

report/chapter_background/swaram.tex

report/chapter_discussion/potential_gain.tex

.../chapter_implementation/bwa_mem_experiments_interface.tex

report/chapter_implementation/configure_cpu_frequency.tex

report/chapter_implementation/main.tex

report/chapter_implementation/optimize_cpu_frequency.tex

report/chapter_implementation/power_off_cpus.tex

report/chapter_implementation/read_power_data.tex

report/packages.tex