Implemented legend positioning, fixes #135

[flore2003]

Implemented legend positioning, with right and below as supported positions for the legend. Fixes #135.

What kind of change does this PR introduce? (check one with "x")

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior? (You can also link to an open issue here)
The legend is currently always displayed to the right of the chart

What is the new behavior?
Using the legendPosition input, the legend can now be shown either right or below the chart. It also opens the possibility to introduce other positions like above or left of the chart.

Does this PR introduce a breaking change? (check one with "x")

• Yes
• No

[bop10]

Hey, is this going to be merged?

[pathakparth]

Hi, can someone please provide status on this PR ? I am in need of this functionality at my current project. It is very nice feature to have.

Thanks.

[harellevy]

This feature will be awesome!!!
Is it going to be merged soon? looking forward for legend positioning 👍 🥇

[harellevy]

@achanta3215 I see a progress here. Will there be merged soon? please notice in the package.json file that the version is for 9+ (9.01?!)

[tobigit]

We would also love this feature. Is a merge planned?

[marjan-georgiev]

Thank you! Will be making slight adjustments (centering and horizontal scroll) before releasing.

[tobigit]

When setting legend position to 'below' and the chart should fit to container (no 'view'-attribute), the legend isnt visible. The chart uses the whole container height and the legend is invisible below the chart.
Does the height-calculation not take care of the legend height?

[rudifernandes]

Is it possible to set the legend position to top?
:/