KP charts and KP significators

[yuvaraaju]

Added basic functionality for displaying/printing KP charts

• Compiled Maitreya 8.0.1 code with wxWidgets 3.1.0 on MacOS 10.13.3
• Added JSON config in the multipleview.json for KP charts
• Updated context menu for Vedic/KP charts in MenuProvider.cpp
• Added property to display sign in South Indian charts (useful for KP charts) in Conf.cpp
• Added property kpChart to control KP chart in ChartProperties.cpp
• Added functionality to separate BaseData from Header in PrintoutConfig.cpp
• In KP charts, house numbers are displayed in Roman style
• Optimized code in astrobase.cpp by consolidating getYearLength function with calcYearLength
• Updated ObjectPosition object to add the houseloc attribute in BasicHoroscope.h
• Updated getHousePos function to return stored house number for planet in BasicHoroscope.cpp
• Updated getHouse4Longitude function to return stored house number for longitude in BasicHoroscope.cpp
• Added functionality to print KP significators in Text mode

TODO:

• Display/Print planets and houses in single Rasi chart. This is how it is done in a KP chart
• Print chart and basic data in a wxWidgetGrid. Currently, either charts or tables are being printed in a grid

[robinrodricks]

I have picked up this project and am continuing to maintain this project.

Can you please re-open your PR against my new repo:

https://github.com/robinrodricks/Maitreya9

Thank you!