Feature/LEWW-69 | improved html code structure + team section + css style improvements

what

@exequielrafaela - LEWW-69 | Updating README.md todo list and adding CODE-OF-CONDUCT.md - 9e28f8d
@exequielrafaela - LEWW-69 | work-with-us/team section has been upgraded to html based format - 413e453
@exequielrafaela - LEWW-69 | work-with-us subscription plans section added and enriched via html override - 0cfd0dc
@exequielrafaela - LEWW-69 | adding social net logos for team section - af1d425
@exequielrafaela - LEWW-69 | adding work-with-us/subscription-plans section route in the path tree - e5ef225
@exequielrafaela - LEWW-69 | dividing .html based css styles in main-style.html to better use re-utilization and style inheritance. - f6256bd
@exequielrafaela - LEWW-69 | removing old release mgmt circle ci code (migrated to GH actions) - 32ed61d