get_tmux_option(), normalize_percent_len() in scripts/utils.sh

source scripts/utils.sh in dracula.sh, cpu_info.sh, gpu_usage.sh, ram_info.sh
normalize_percent_len for ram_info
custom labels for cpu-usage, gpu-usage, ram-usage

scripts/dracula.sh

@@ -2,16 +2,8 @@
 # setting the locale, some users have issues with different locales, this forces the correct one
 export LC_ALL=en_US.UTF-8
 
-get_tmux_option() {
-  local option=$1
-  local default_value=$2
-  local option_value=$(tmux show-option -gqv "$option")
-  if [ -z $option_value ]; then
-    echo $default_value
-  else
-    echo $option_value
-  fi
-}
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
 
 main()
 {