editors/setzer: Update to 54

[Clockwork6400_protonmail.com]

Summary

editors/setzer: Update to 54

Test Plan

build in jail 13.1-RELEASE amd64 was successful. I was unable to run the program after building for testing.

portlint >

WARN: /usr/ports/editors/setzer/pkg-descr: contains less than 2 lines, make it longer if possible.(currently 1 line)
WARN: Makefile: Consider adding support for a NLS knob to conditionally disable gettext support.
0 fatal errors and 2 warnings found.

Please test, I couldn't run .

[Clockwork6400_protonmail.com]

1. Updating D39021: editors/setzer: Update to 54 #
2. Enter a brief description of the changes included in this update.
3. The first line is used as subject, next lines as comment. #
4. If you intended to create a new revision, use:
5. $ arc diff --create

• added PKGNAMEPREFIX and flavors
• I added more text to pkg-descr that I found on the site.
• python:3.5+ replaced with python.

[Clockwork6400_protonmail.com]

I failed to launch. I forgot to add the error I got while running.

Traceback (most recent call last):
  File "/usr/local/bin/setzer", line 29, in <module>
    from setzer.workspace.workspace import Workspace
  File "/usr/local/lib/python3.9/site-packages/setzer/workspace/workspace.py", line 23, in <module>
    from setzer.document.document_latex import DocumentLaTeX
  File "/usr/local/lib/python3.9/site-packages/setzer/document/document_latex.py", line 22, in <module>
    import setzer.document.build_system.build_system as build_system
  File "/usr/local/lib/python3.9/site-packages/setzer/document/build_system/build_system.py", line 26, in <module>
    import setzer.document.build_system.builder.builder_build_latex as builder_build_latex
  File "/usr/local/lib/python3.9/site-packages/setzer/document/build_system/builder/builder_build_latex.py", line 23, in <module>
    import pexpect
ModuleNotFoundError: No module named 'pexpect'

[fuz]

These issues will be fixed when committing the diff.