Python scripting support for plugins and runtime functions

[saxondigital]

Python support with a plugin API and ability to script within the runtime environment. Useful for custom selection filters and other complex logic associated with data analytics.

Relates to issue #128 and perhaps use LIBPEAS plugin engine based on GObjects:

https://github.com/gregier/libpeas

[saxondigital]

Python script example files:

• ALT+1 Hello ANTz-Py
• ALT+2 WIFIRE Mission live weather via RESTful exchange
• ALT+3 OSC mapping using a Python library: SimpleOSC, python-osc or pyOSC.
• ALT+4 CoderViz Python Extension
• ALT+5 FileViz .DOT Extension
• ALT+6 GitViz Extension
• ALT+7 PlanetViz Python Extension

Relates to issue:

• OSC support for custom 3rd party schema's and selection abilities #122 OSC support...
• ANTz GitViz #169 ANTz GitViz
• Selection Tools #204 Selection Tools
• RESTful API using CURL and JSON #238 RESTful API
• CoderViz using FileViz, GitViz, Graphviz .DOT and Java Sockets #244 CoderViz

[saxondigital]

Use 'npe' as the prefix (to help differentiate numpy.)