gcs translations: replaced "OpenPilot" by "Tau Labs"
gcs welcome: fixed links to point to Tau Labs
gcs uploader: rebranded to Tau Labs
gcs pathplanner: replaced some "OpenPilot" by "Tau Labs"
gcs core: replaced some "OpenPilot" by "Tau Labs"
gcs config: replaced some "OpenPilot" by "Tau Labs"
gcs logging: replaced some "OpenPilot" by "Tau Labs"
gcs misc: replaced some "OpenPilot" by "Tau Labs"
gcs config: removed board name and replaced by "flight controller"
gcs coreplugin: fixed grammar
gcs config: replace "SD" by "non volatile memory"
gcs translations: fixed links to feeds
gcs translations: replace some occurences of "SD" by "non volatile memory"
Merge pull request #288 from lilvinz/gcs_branding_fixes

gcs branding fixes