Modified the .gitignore to not include the project generated files. Adding Speedomter project (ignore the misspelling). The .gitignore needs to be updated with files in .metadata/ that can be ignored

PWM_Test enables and sets each of the four PWM channels to a 50% duty cycle at a 10kHz frequency. ADC_Test uses the SARADC driver to perform a discrete PI control loop at a rate of 20Hz. Both readme documents explain how to set up the drivers for each.

several changes to organization of main, main is now runnable and state...

See merge request drive-by-wire/central_controller!1

Merge branch 'Sriram_Code' of https://git.ucsc.edu/drive-by-wire/central_controller into Sriram_Code

several changes to organization of main, main is now runnable and state machine can advance to operation state

several changes to organization of main, main is now runnable and state machine can advance to operation state

Deleted doxygen/documentation/html/d2/d46/group__disply.html, doxygen/documentation/html/d2/d46/group__disply.js, doxygen/documentation/html/d4/d68/display_8h.html, doxygen/documentation/html/d4/d68/display_8h.js, doxygen/documentation/html/d4/d68/display_8h_source.html, doxygen/documentation/html/search/all_0.html, doxygen/documentation/html/search/all_0.js, doxygen/documentation/html/search/all_1.html, doxygen/documentation/html/search/all_1.js, doxygen/documentation/html/search/all_2.html, doxygen/documentation/html/search/all_2.js, doxygen/documentation/html/search/close.png, doxygen/documentation/html/search/files_0.html, doxygen/documentation/html/search/files_0.js, doxygen/documentation/html/search/functions_0.html, doxygen/documentation/html/search/functions_0.js, doxygen/documentation/html/search/groups_0.html, doxygen/documentation/html/search/groups_0.js, doxygen/documentation/html/search/mag_sel.png, doxygen/documentation/html/search/nomatches.html, doxygen/documentation/html/search/search.css, doxygen/documentation/html/search/search.js, doxygen/documentation/html/search/search_l.png, doxygen/documentation/html/search/search_m.png, doxygen/documentation/html/search/search_r.png, doxygen/documentation/html/search/searchdata.js, doxygen/documentation/html/arrowdown.png, doxygen/documentation/html/arrowright.png, doxygen/documentation/html/bc_s.png, doxygen/documentation/html/bdwn.png, doxygen/documentation/html/closed.png, doxygen/documentation/html/doc.png, doxygen/documentation/html/doxygen.css, doxygen/documentation/html/doxygen.png, doxygen/documentation/html/dynsections.js, doxygen/documentation/html/files.html, doxygen/documentation/html/files.js, doxygen/documentation/html/folderclosed.png, doxygen/documentation/html/folderopen.png, doxygen/documentation/html/globals.html, doxygen/documentation/html/globals_defs.html, doxygen/documentation/html/globals_func.html, doxygen/documentation/html/index.html, doxygen/documentation/html/jquery.js, doxygen/documentation/html/modules.html, doxygen/documentation/html/modules.js, doxygen/documentation/html/nav_f.png, doxygen/documentation/html/nav_g.png, doxygen/documentation/html/nav_h.png, doxygen/documentation/html/navtree.css, doxygen/documentation/html/navtree.js, doxygen/documentation/html/navtreedata.js, doxygen/documentation/html/navtreeindex0.js, doxygen/documentation/html/open.png, doxygen/documentation/html/resize.js, doxygen/documentation/html/splitbar.png, doxygen/documentation/html/sync_off.png, doxygen/documentation/html/sync_on.png, doxygen/documentation/html/tab_a.png, doxygen/documentation/html/tab_b.png, doxygen/documentation/html/tab_h.png, doxygen/documentation/html/tab_s.png, doxygen/documentation/html/tabs.css, doxygen/documentation/latex/d2/d46/group__disply.tex, doxygen/documentation/latex/d4/d68/display_8h.tex, doxygen/documentation/latex/Makefile, doxygen/documentation/latex/doxygen.sty, doxygen/documentation/latex/files.tex, doxygen/documentation/latex/make.bat, doxygen/documentation/latex/modules.tex, doxygen/documentation/latex/refman.aux, doxygen/documentation/latex/refman.idx, doxygen/documentation/latex/refman.ilg, doxygen/documentation/latex/refman.ind, doxygen/documentation/latex/refman.log, doxygen/documentation/latex/refman.pdf, doxygen/documentation/latex/refman.tex, doxygen/documentation/latex/refman.toc, doxygen/Doxyfile, public/test.css files