Lots of edits, incl. Commits #41 and #44.
Deleted the TODO related to fixed Issue # 37 (replace library files w/ just the zip files of them)
Updated Getting Started (markdown)
Insert an image
Insert images
Minor edit
Modify links to other wiki pages
Delete page title - the wiki shows it automatically
Initial upload of Add A Sensor
Link to other pages
Initial upload of Getting Started.md
Initial upload of Overview.md
Initial Home page