Add alternate charts for WMO Country Groups in Q1 and Q2
First updates during and after the presentation at Sciences Po

I updated some of the charts live during the presentation ;
some changes shall be generalized ; updated data is also needed
in multiple places to support the changes.
Update list of chapters for bridge authors

I reformatted the list in a format suitable to create a network
with Table 2 Net + Gephi.
Add rule to ignore MAC OSX metadata (.DS_Store folders)
Add CSV file exported from Q4 Bridge Chapters in charts.ods
Add Gephi network created by Table 2 Net

Converted online:
http://tools.medialab.sciences-po.fr/table2net/

With following parameters:

1. Type of Network: Bipartite
2. Nodes
X = Chapter 1
Y = Chapter 2
Add PNG image exported from network in Gephi
Add picture of network for bridge chapters, exported from Gephi
Update charts to stack Total (not Cumulated) AR Participations

The height of the stacked bar shall correspond to the total authors
for all Total AR Participations.
Move RESP columns after ALL columns in Q1+Q2 Working Groups
Display Cumulated AR Participations with greater than or equal sign
Sort data in dynamic tables in decreasing order of total authors

This change is reflected in charts, with larger areas now on
the left/bottom and smaller areas on the right/top.

The sort order is based on the totals of each row/column,
and thus do not change from bar to bar within a single chart.
Update data and charts for Institution and Countries in Q1 and Q2

The data is now computed over Cumulated AR Participations,
with a percentage of Total Authors for Any Institution/Country.