Windows: fix compilation - newer conan

We need a newer connan to support the latest clang on github actions.
New is always better.

.github/workflows/build.yml

@@ -59,7 +59,7 @@ jobs:
         with:
           python-version: '3.11'
       - name: Install conan
-        run: pip3 install conan==1.61.0
+        run: pip3 install conan==1.64.1
       - name: Install cmake-format
         run: pip3 install cmake-format
       - name: Setup MSVC (optional)

docs/compile-linux.md

@@ -10,7 +10,7 @@ libraries - and python pip.
 
 ``` bash
 apt install build-essential libx11-dev cmake ninja-build python3-pip clang-format
-pip3 install conan==1.61
+pip3 install conan==1.64.1
 ```
 
 > *NOTE*

docs/compile-windows-mingw.md

@@ -13,7 +13,7 @@ not only you get a useble GCC, but also Ninja and qgood IDE.
  3. Python - I get the python from the Microsoft store, seems like the best idea.
  4. Ninja - make sure `c:\Qt\Tools\Ninja\` is on your path, or copy the `ninja.exe` so
     somewhere on your path.
- 5. Conan - from Windows Terminal write `pip install conan==1.61.0`
+ 5. Conan - from Windows Terminal write `pip install conan==1.64.1`
 
 Start QtCreator - and open the `CMakeLists.txt` for this project. It will probably
 fail at the `cmake` step. This is because `cmake` cannot execute `conan`.

docs/compile-windows-vs.md

@@ -17,7 +17,7 @@ I found the best way to work on git on Windows is to use [GitHub Desktop](https:
      - UNpack the zip (a single `ninja.exe`) into `%HOMEDRIVE%%HOMEPATH%\ninja`
        (usually `c:\user\diego\ninja`).  
  5. Conan
-      - from Windows Terminal write `pip install conan==1.61.0`
+      - from Windows Terminal write `pip install conan==1.64.1`
  6. Setup environment variable `%PATH%` - to contain the needed path
      - Visit <https://helpdeskgeek.com/windows-10/add-windows-path-environment-variable/>
        to understand how to do this.