doc: add commercial page

The goal of this page is to clarify the installation process
for commercial users, the migration from OSS and previous versions,
to briefly explain the Python development workflow and
virtual environments, and the integration with Qt Creator.

Change-Id: I1a7fe4f46404aaac15838e49bff0148d3cb36f43
Pick-to: 6.4
Fixes: PYSIDE-2096
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 49 insertions, 0 deletions

diff --git a/sources/pyside6/doc/images/Commercial.svg b/sources/pyside6/doc/images/Commercial.svg
new file mode 100644
index 000000000..f37cce629
--- /dev/null
+++ b/sources/pyside6/doc/images/Commercial.svg
@@ -0,0 +1,49 @@
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