Replace per-user htoprc with system-wide config

Also update to newer htoprc layout from BLSE.

roles/base/templates/var/home/user/config/htop/htoprc.j2

@@ -1,25 +0,0 @@
-# htop config file
-# {{ ansible_managed }}
-fields=0 48 17 18 38 39 40 2 46 47 49 1 
-sort_key=46
-sort_direction=1
-hide_threads=0
-hide_kernel_threads=0
-hide_userland_threads=0
-shadow_other_users=0
-show_thread_names=1
-highlight_base_name=1
-highlight_megabytes=1
-highlight_threads=1
-tree_view=0
-header_margin=1
-detailed_cpu_time=1
-cpu_count_from_zero=0
-update_process_names=1
-account_guest_in_cpu_meter=1
-color_scheme=0
-delay=15
-left_meters=LeftCPUs2 Blank CPU Blank Blank Memory Swap 
-left_meter_modes=1 2 1 2 2 1 1 
-right_meters=RightCPUs2 Blank LoadAverage Tasks Blank Hostname Clock Uptime Blank 
-right_meter_modes=1 2 2 2 2 2 2 2 2