Passes pageSize to initial setData call

[mr-winter]

Adds pageSize to extraParameters for initial remote setData call. Also gitignores intellij idea folder.

[codecov-io]

Codecov Report

Merging #174 into master will increase coverage by 0.22%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #174      +/-   ##
==========================================
+ Coverage   75.78%   76.01%   +0.22%     
==========================================
  Files         111      112       +1     
  Lines        5097     5144      +47     
  Branches      366      366              
==========================================
+ Hits         3863     3910      +47     
- Misses        957      958       +1     
+ Partials      277      276       -1

Impacted Files	Coverage Δ
src/components/Grid.jsx	80.78% <ø> (+0.59%)	:arrow_up:
src/constants/GridConstants.js	68% <0%> (-0.75%)	:arrow_down:
src/util/stateGetter.js	89.28% <0%> (-0.37%)	:arrow_down:
src/constants/ActionTypes.js	52.22% <0%> (-0.35%)	:arrow_down:
src/components/plugins/editor/inline/Button.jsx	76.25% <0%> (ø)	:arrow_up:
src/components/layout/TableRow.jsx	71.72% <0%> (ø)	:arrow_up:
src/components/layout/TableContainer.jsx	62.5% <0%> (ø)	:arrow_up:
src/util/filterUtils.js	93.54% <0%> (ø)
src/store/configureStore.js	77.27% <0%> (+2.27%)	:arrow_up:
... and 1 more

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[bencripps]

I know the current test suite is passing, but are there any new tests we should add to check how this new code affects the current implementation or the newly introduced behavior?