Merge pull request #26 from peteh/feature/apiserver

CHG: update version

CHG: recommended way to check for existing key in json

ADD: small notes and version

Merge remote-tracking branch 'origin/main' into feature/apiserver

ADD: force ap mode if connection to wifi fails

Merge pull request #24 from AzonInc/feature/doorman-discovery-protocol

Use the same logic to send commands

Prevent transmission collision

ADD: Doorman discovery protocol

Merge pull request #23 from AzonInc/feature/doorman-s3-platform-support

ADD: Doorman-S3 platform support

DEL: wifi udp include

CHG: cleanup

ADD: better config file handling and new web api