Fix variable tracing in new eRPC interface.

Replace PYRO with ERPC. Work In Progress.

Fix blind replace ('text' into 'str') from py3 port

Fix settings URL: now '/' instead of '/settings'

Merge

SVGHMI: Fixes UI lifecycle problems

Was sometime showing HMI tree of previously closed project : no more module globals to store hmi tree.
C++ dead object exceptions happened when re-opening SVGHMI UI or building after close of UI.

IDE: Libraries in OrderedDict for access by name

SVGHMI: fix exception when stopping

SVGHMI: fix JS error loading empty single page

svg:svg tag should not be considered as a detachable group,
so filter only svg:g elements

IDE: fix exception showing network discovery

SVGHMI: Fix creation of SVG file if none provided

IDE: Auto-select required libraries when adding extension

IDE: Disable not-yet-working extensions

Fix typo in README.md

IDE: py3.10 related float/int fixes in debug plots

Move tests/project/modbus in exemples.

Python3 fixes for Modbus Web Settings

Fix template conflict in XSLT with lxml>=4.9.0 again

Earlier attempt was fixing conflict with -1.0 priority attribute,
as a side effect of such low priority, SFC Actions were not
editable anymore.

This time move template around instead of using explicit priority.

Revert "IDE: fix exception when adding Action"

This reverts commit 94e42cda0a8e093aac4830b5c40656c240ec8cf9.

IDE: fix exception when adding Action

IDE: Fix status bar update when conection lost

SVGHMI: Fix watchdog exception on windows

Typo

Upgrade wxPython to 4.2.1, drop 4.2.0 workaroud

Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.

Note: WAMP changes are untested

Runtime: Add stderr support to local posix spawn based subprocess replacement

Modbus: More verbose error message in case of thread creation problem

Runtime web settings: fix punctuation and update CSS again

Update default CSS for Runtime WebSettings.

Runtime WebSetings for extensions are now served on individual URLs to prevent cluttering.

Runtime web settings: allow customization of version string by extensions

Merge

Tests: more OCR tuning

Tests: better font for OCR in svghmi_basic

Runtime: fix non-interleaved worker loop

Win32 rutime: fix PLC Stop freezing

Fix untested code in worker.py...

Addapt to Py3.11.5 in Stunnel.py
b2a_hqx is now deprecated, base64 should bring comparable results

IDE: connect local runtime with '127.0.0.1' instead of 'localhost'
Workaround localhost possibly resolving as ::1. leading to problems.

Runtime/MainWorker: fix blocking race condition

syntax error

Update version.py

Runtime/win32: no sys.stdout with pythonw.exe

Tests: revert Teseract to less perforant legacy mode, but more repeatable. Compensate with zoom in edit_project and filter noise out of OCR text.

Tests: align on requirements.txt

Tests: Add minimal SVGHMI test

Tests: use SID+KILL for sikuli subprocesses

Strip now useless file.

SVGHMI: add support of all IEC61131 interger types.

- add HMI_*INT types
- fix sprintf.js with big int (64b)
- extend svghmi_real test project

Add testing status badge

Use requirements.txt and update doc accordingly.

Tests: pytests: only one wxpython app per process lifetime... Strip test_application.py

IDE: fix py3/wxpy4 related deprecation warnings

Runtime: remove now useless typechecking/convertion

Github CI: do not save docker image if just restored from cache

Runtime: fix unpacking of variable trace data

Github CI: update matiec revision

Github CI: update open62541 version, try avoid useles doker image rebuild

Update run_tests_in_docker.yml

Update .gitignore

SVGHMI Py3 related fix in test project.

Tests: have to terminate language test with KILL, side effect of BEREMIZ_TEST_CYCLES

Runtime: py3 fix forcing of STRING

Tests: fix systematically rebuilding matiec