-added more description in the overview initial text
-Created main sections for Service and Boot Settings, and EDEX Commands
-moved all edex command subsections under EDEX Commands
-In the Service and Boot Settings, added a subsection for troubleshooting LDM if it failed to start properly after an abrupt shutdown and reboot.
-added title header for consistency
-reformated some 'code' sections to bold
-changed small formatting issues for consistency
-changed name of webpage from "EDEX Start and Stop" to "EDEX Basic Commands" in the mkdocs.yml file as well as the title header
