[Feature] Can set min and max values for axes.

[jfoucher]

Description

This PR allows for setting min and max values for axes in Word2007 writer, by passing 4 more style options.

Fixes #1756 and #2333

Checklist:

• My CI is 🟢
• I have covered by unit tests my new code (check build/coverage for coverage report)
• I have updated the documentation to describe the changes
• I have updated the changelog

[coveralls]

coverage: 96.635% (-0.1%) from 96.752%
when pulling 4be6292 on jfoucher:master
into 6d75328 on PHPOffice:master.

[Progi1984]

@jfoucher Could you rebase the PR against the master branch ?

[jfoucher]

Should be good to go. Squashed my commits as well. Let me know if something's wrong

[Progi1984]

Suggested change

	public function setMinY($minY): void
	{
	$this->minY = $minY;
	}
	public function setMinY($minY): self
	{
	$this->minY = $minY;
	return $this;
	}

@jfoucher Can you return $this for each setter, please ?

[Progi1984]

@jfoucher Could you update the changelog, and add some unit tests for this new part ?

(and may be add documentation on chart pages)

(It's a good start to be mergeable).