Make sure data tables work with new data structure

[milafrerichs]

old structure:

was in indicator.subindicators

"{"Afrikaans":{"count":5552965,"children":{"MP":224006,"WC":2367353,"FS":264216,"NC":497171,"NW":250076,"LIM":93817,"KZN":116836,"GT":1172377,"EC":567117}},
"English":{"count":4184295,"children":{"MP":119090,"WC":928904,"FS":78993,"NC":35394,"NW":122021,"LIM":83073,"KZN":1145096,"GT":1369819,"EC":301904}},
"isiXhosa":{"count":7789250,"children":{"MP":53441,"WC":1606007,"FS":191987,"NC":53275,"NW":195259,"LIM":24422,"KZN":390653,"GT":857150,"EC":4417048}},
"isiZulu":{"count":11382674,"children":{"MP":901191,"WC":31101,"FS":113461,"NC":8518,"NW":83006,"LIM":62283,"KZN":7638535,"GT":2513051,"EC":31498}},
"Sepedi":{"count":4552952,"children":{"MP":372305,"WC":9550,"FS":8113,"NC":2429,"NW":81349,"LIM":2625199,"KZN":20096,"GT":1420846,"EC":13067}},
"Sesotho":{"count":3707940,"children":{"MP":132829,"WC":78717,"FS":1621568,"NC":14092,"NW":190120,"LIM":73747,"KZN":85495,"GT":1368524,"EC":142853}},
"Setswana":{"count":3708136,"children":{"MP":64272,"WC":25543,"FS":128982,"NC":344977,"NW":1910894,"LIM":100751,"KZN":49744,"GT":1071225,"EC":11748}},
"Siswati":{"count":1362088,"children":{"MP":1151852,"WC":3909,"FS":2386,"NC":705,"NW":12401,"LIM":25240,"KZN":11099,"GT":152591,"EC":1846}},
"Tshivenda":{"count":1239261,"children":{"MP":13651,"WC":5580,"FS":3344,"NC":1225,"NW":18187,"LIM":850376,"KZN":4908,"GT":337620,"EC":4325}},
"Xitsonga":{"count":2416713,"children":{"MP":422024,"WC":12706,"FS":9064,"NC":1548,"NW":132236,"LIM":888020,"KZN":11909,"GT":934761,"EC":4430}},
"Other":{"count":1087011,"children":{"MP":52415,"WC":163537,"FS":20752,"NC":13227,"NW":82548,"LIM":128549,"KZN":92676,"GT":483120,"EC":50166}},
"isIndebele":{"count":1103005,"children":{"MP":371412,"WC":17349,"FS":9694,"NC":5858,"NW":43417,"LIM":97388,"KZN":107996,"GT":435589,"EC":14299}},
"Sign Language":{"count":228215,"children":{"MP":8836,"WC":23075,"FS":31670,"NC":3495,"NW":14157,"LIM":7853,"KZN":48543,"GT":53882,"EC":36672}}}"

new structure

now in indicator.data

{"age":"15-19","race":"Black african","count":"3599.3753699998","gender":"Female","language":"Afrikaans"},
 {"age":"15-19","race":"Black african","count":"8665.81757999899","gender":"Female","language":"English"},
 {"age":"15-19","race":"Black african","count":"689.044740000004","gender":"Female","language":"Isindebele"},
{"age":"15-19","race":"Black african","count":"288126.247378975","gender":"Female","language":"Isixhosa"},
 {"age":"15-19","race":"Black african","count":"1580.03236000003","gender":"Female","language":"Isizulu"},
{"age":"15-19","race":"Black african","count":"481.094529999998","gender":"Female","language":"Other"},
 {"age":"15-19","race":"Black african","count":"852.672980000009","gender":"Female","language":"Sepedi"},
 {"age":"15-19","race":"Black african","count":"9004.21762999894","gender":"Female","language":"Sesotho"},
 {"age":"15-19","race":"Black african","count":"497.376719999998","gender":"Female","language":"Setswana"},
{"age":"15-19","race":"Black african","count":"2371.97078","gender":"Female","language":"Sign language"},
 {"age":"15-19","race":"Black african","count":"74.68626","gender":"Female","language":"Siswati"},
{"age":"15-19","race":"Black african","count":"136.13609","gender":"Female","language":"Tshivenda"},
{"age":"15-19","race":"Black african","count":"74.79752","gender":"Female","language":"Xitsonga"},
{ "age": "15-24 (Intl)", "race": "Indian or asian", "count": "344.09527", "gender": "Male", "language": "Sepedi" },
{ "age": "15-24 (Intl)", "race": "Indian or asian", "count": "481.354600000001", "gender": "Male", "language": "Sesotho" },
 { "age": "15-24 (Intl)", "race": "Indian or asian", "count": "509.12947", "gender": "Male", "language": "Setswana" },
{ "age": "15-24 (Intl)", "race": "Indian or asian", "count": "350.68013", "gender": "Male", "language": "Sign language" }

take a look at #290 and #197 for reference

you can and should use the data from the Vega PR and you can get the data via this.vegaView.data("data_filtered")