MOD Convert button Refresh to Reset and optimize this function.
MOD Include loading when reset search of logs.
MOD No execute infinite scroll with search results.
ADD buttom delete to range of logs.
ADD buttom delete to range of logs. Only admins.
ADD buttom delete to range of logs show always.
MOD PWM should update on real time on multiple browsers and not only when receive update on data of the time interval. Function for example update_client_pwm  (solo pwm value for node).
ADD Could you also do a timeout to add  client new node box. In serial.js add a timeout of 10s than add new line to table and automatically add new box in
    client. To see that add new nodes is working. Also a remove box from client for example start a 15seconds timeout for removing from client the box from node
    So after 10seconds it will appear on client a new box and than on second 15 (5seconds later) it will remove that box from website.
ADD Show actual time clock in top of webpage with a clock round animation similar to this  with local time from Portugal (if possible get date from a
    clock server).
MOD When sliding PWM left-right right-left multiple values are outputed (This makes also the log file growing fast).
PWM slider send only values on stop/ mouse release.
MOD Picture could be a bit bigger in a wide format.
MOD Resize picture on upload to save disk space.
FIXED Resize picture on upload to save disk space.
MOD Width value in config.json, optimize function reset_image.