Add LNS connection docs, modern GPIO reset syntax, and AS923 support#218

SodaWithoutSparkles wants to merge 4 commits intolorabasics:masterlorabasics/basicstation:masterfrom

SodaWithoutSparkles:feat-no-temp-sensor-no-brocaarSodaWithoutSparkles/basicstation:feat-no-temp-sensor-no-brocaarCopy head branch name to clipboard