300-Allow-the-MDLTableWidget-to-be-paginated

[juliendelplanque]

Implemented pagination for MDLTableWidget. Used a strategy design pattern to achieve that, the strategy is used to generate html for the content of the table. Implemented tests.

Fix #300

[juliendelplanque]

Not entirely finished, there is still a bug with the pagination size selection..

[coveralls]

Pull Request Test Coverage Report for Build 613

• 113 of 204 (55.39%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.4%) to 65.511%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/Material-Design-Lite-Widgets/MDLTableWidget.class.st	26	38	68.42%
src/Material-Design-Lite-Widgets/MDLDisplayPaginatedTableContent.class.st	69	148	46.62%
<!--	Total:	113	204	55.39%	-->

Totals
Change from base Build 602:	-0.4%
Covered Lines:	3400
Relevant Lines:	5190

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💛 - Coveralls