Allow to optionally show "Total" in most dashboard entry types

[hulmgulm]

This is my first attempt to implement https://github.com/traggo/server/issues/88

The Dashboard Entry Editor allows to choose Total Hidden/Visible for all table types:

Sample dashboard:

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 92.62%. Comparing base (a591539) to head (b0d0beb). Report is 17 commits behind head on master.

:exclamation: Current head b0d0beb differs from pull request most recent head 6cbc4ef. Consider uploading reports for the commit 6cbc4ef to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #89      +/-   ##
==========================================
+ Coverage   92.57%   92.62%   +0.05%     
==========================================
  Files          70       70              
  Lines        1549     1533      -16     
==========================================
- Hits         1434     1420      -14     
+ Misses         80       79       -1     
+ Partials       35       34       -1     

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[hulmgulm]

Small UI change. This looks better:

[hulmgulm]

Added total to line and bar chart tool tips:

Different label for switch depending on entry type:

[ericu109]

Having this as an option would be great for my use case, as I'm currently using Traggo to track billable hours on consulting projects. I often wonder the total time logged for the day against different projects, and I pretty much never have more than one entry going at the same time.

[eitch]

Hi guys, what is the status of this PR? I would like this feature too

[jmattheis]

@eitch see #88

[alonsomoya]

I would love having this feature released

[maximecurioni]

+1

I look at my Traggo dashboard 10x a day with daily, weekly and monthly hours broken down by client, and I'd love to have the total automatically computed for me, rather than doing it in my head 😄