Update section about multi-word triggers
removed outdated Spice documentation
Added CONTRIBUTING.md to DuckDuckGo repo
Merge branch 'master' of github.com:duckduckgo/duckduckgo
CONTRIBUTING.md - small change to wording
CONTRIBUTING.md - one more small adjustment to wording
Getting_Started.md - Fixed alignment of example picture
Update getting_started.md
Relocating "submitting plugins" section
Revert "Relocating "submitting plugins" section" - whoops, was supposed to be changed on a branch

This reverts commit bcfe9e34de032e8fd784adc2fbabe93503bc3bf6.