Updated ping.10s.sh with color themes and refresh

[vogonistic]

• Added a few color themes, including for color blind people
• Added header documentation so it'll look more interesting
• Added preview image
• Added FONT and MENUFONT settings to make tweaks easier
• Added Refresh button
• Changed how color is applied, so it can be applied on all rows

[vogonistic]

@thealmightygrant: What are your thoughts?

[tresni]

@vogonistic / @thealmightygrant - Please address the the following linter issues (for the themes I would use # shellcheck disable=2034 before those lines)

Projects/bitbar-plugins ●» ./.test.py Network/ping.10s.sh                                                                                                                                                                                                                                                                                                        « [master]

In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 19:
PURPLE_GREEN_THEME=("#762a83" "#9970ab" "#c2a5cf" "#a6dba0" "#5aae61" "#1b7837")
^-- SC2034: PURPLE_GREEN_THEME appears unused. Verify it or export it.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 21:
ORIGINAL_THEME=("#acacac" "#ff0101" "#cc673b" "#ce8458" "#6bbb15" "#0ed812")
^-- SC2034: ORIGINAL_THEME appears unused. Verify it or export it.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 45:
    SITE_INDEX=$(( $SITE_INDEX + 1 ))
                   ^-- SC2004: $/${} is unnecessary on arithmetic variables.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 52:
    AVG=$(( ($AVG + ${PING_TIMES[$SITE_INDEX]}) ))
             ^-- SC2004: $/${} is unnecessary on arithmetic variables.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 53:
    SITE_INDEX=$(( $SITE_INDEX + 1 ))
                   ^-- SC2004: $/${} is unnecessary on arithmetic variables.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 55:
AVG=$(( $AVG / ${#SITES[@]} ))
        ^-- SC2004: $/${} is unnecessary on arithmetic variables.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 61:
    AVG_DEVS=$(( $AVG_DEVS + (${PING_TIMES[$SITE_INDEX]} - $AVG)**2 ))
                 ^-- SC2004: $/${} is unnecessary on arithmetic variables.
                                                           ^-- SC2004: $/${} is unnecessary on arithmetic variables.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 62:
    SITE_INDEX=$(( $SITE_INDEX + 1 ))
                   ^-- SC2004: $/${} is unnecessary on arithmetic variables.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 64:
AVG_DEVS=$(( $AVG_DEVS / ${#SITES[@]} ))
             ^-- SC2004: $/${} is unnecessary on arithmetic variables.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 74:
  if [ $1 -ge $MAX_PING ]; then
       ^-- SC2086: Double quote to prevent globbing and word splitting.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 76:
  elif [ $1 -ge 600 ]; then
         ^-- SC2086: Double quote to prevent globbing and word splitting.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 78:
  elif [ $1 -ge 300 ]; then
         ^-- SC2086: Double quote to prevent globbing and word splitting.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 80:
  elif [ $1 -ge 100 ]; then
         ^-- SC2086: Double quote to prevent globbing and word splitting.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 82:
  elif [ $1 -ge 50 ]; then
         ^-- SC2086: Double quote to prevent globbing and word splitting.


In /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh line 101:
    SITE_INDEX=$(( $SITE_INDEX + 1 ))
                   ^-- SC2004: $/${} is unnecessary on arithmetic variables.

ERR! /Volumes/Home/bhartvigsen/Documents/Projects/bitbar-plugins/Network/ping.10s.sh failed linting, see above errors

ERR! failed with 1 errors

[vogonistic]

Should now lint cleanly