Added TJ's content from initial wiki page with minimal modifications
faq.md -> troubleshooting.md
with a few header changes + labeling changes

Moved known issues + troubleshooting content from docs/connect.md into
troubleshooting.md page
Change link: connect/troubleshooting -> troubleshooting
Troubleshoot by LED color -> Troubleshoot by color
removing the 'coming soon' section for the CLI, it exists
getting rid of the coming soon sections on the start.md page, if we want to add this, we can re-introduce these sections then
move start.md troubleshooting content into the troubleshooting.md page (and change some headers)
another link change
Added content, fixed styling
Updated known issues
Added error description for 408 HTTP response
Added Spark.publish()+Spark.function() issue to Known Issues
Added documentation for flashing/solid magenta LED per issue #73
Added note to connection u.FL antenna if needed per issue #74
Minor typo 'coed' + Line 483 incomplete
Merge pull request #133 from kennethlimcp/patch-5

Minor typo 'coed' + Line 483 incomplete
Merge pull request #132 from wgbartley/master

Additions and small updates to resolve outstanding issues
Traduction connect.md
Updated start.md and connect.md with previous changes on english doc