* Update Row.js

Extend Row with colSize prop and let it accept sizing inputs similar to <Col>

* Update RowSpec.js

Extend RowSpec test to include changes to Row

* Extend docs to include Row Columns

Extend docs to include Row Columns

* Update Row.js

Update const names, props and descriptions to better explain what they do

* Update Row.js

Re-added type object, renamed cols array to rowCols, renamed col const to cols to match cols in object

* Update Row.js

clean up per comments from @taion

* Update Row.js

Place comment for as correctly, remove rowCols and replace with classes to tidier code.

* Update Row.js

remove unneeded code

* Updated docs

Updated docs, re-wrote text

* Update src/Row.js

Co-Authored-By: Jimmy Jia <tesrin@gmail.com>

* Add types to Row.d.ts

Add types for rowColumns

* Update types/components/Row.d.ts

Co-Authored-By: Jimmy Jia <tesrin@gmail.com>

* Update docs

Update docs for <Row> column widths and simplify it a bit by rewording some and removing unneeded example that showed the same thing again.

Updated imports to better follow previously imported examples.

Co-authored-by: Tor Raswill <tor.raswill@dqc.se>
Co-authored-by: Jimmy Jia <tesrin@gmail.com>