Cleanup plugin build and install locations.
ParaView plugins are now built and installed under the following locations:
- Unix:
lib/paraview-${ver}/plugins/
- OsX (app):
<app>/Contents/Plugins/
- Windows:
bin/plugins/
Plugins are also placed in a directory with the same name as the plugin.
vtkPVPluginTracker
uses vtkResourceFileLocator
to locate the plugins
at these new locations relative to both the ParaView libraries (first)
and current executable (second).
This fixes #17832 (closed).
Edited by Utkarsh Ayachit