GPIO Blink mode

1. Updated for arduino-esp8266 3.0.2 release
2. Added GPIO Blink mode so we can blink any gpio with required duration from portal

Code cleanup activity

1. This release is part of code cleanup activity
2. Added interfaces as well to use for wifi, client, server, http client
3. Added device iot beta version

Feature updates

• added GPIO monitor/control with mqtt
• added GPIO all pin monitor under gpio monitor section in web portal
• replaced logout button to home button in all web portal item detail form pages
• updated NTP update delay
• added n/w time to dashboard in web portal
• updated html helper functions to support table elements
• some minor bug fixes

mqtt example, auto factory reset and some improvements

• Added mqtt example
• bidirectional default gpio json payload to control gpio operations
• mqtt service provider with new member for set callbacks
• database config validity check for auto factory reset

new examples with structure improvements

• Added controller, database table and task scheduling examples for reference
• improved database and controller manager structure
• clear task scheduler runtime task remove bug
• allowed station password to be empty to connect open networks

napt auto select on lwip variant

updated napt feature select based on lwip variant selection from arduino tool options

Initial release

This is initial release of esp8266 framework.