Add Xleb

[bitrate16]

Thanks for taking the time to suggest an addition to awesome-selfhosted!

Please fill out information below (all fields are mandatory unless noted otherwise):

# software name
name: "Xleb"
# URL of the software project's homepage
website_url: "https://pypi.org/project/xleb"
# URL where the full source code of the program can be downloaded
source_code_url: "https://github.com/bitrate16/xleb"
# description of what the software does, shorter than 250 characters, sentence case
description: "web-based remote file manager"
# list of license identifiers, see https://github.com/awesome-selfhosted/awesome-selfhosted-data/blob/master/licenses.yml for the full list of licenses
licenses:
  - AGPL-3.0
# list of languages/platforms, see https://github.com/awesome-selfhosted/awesome-selfhosted-data/tree/master/platforms for the full list of platforms
platforms:
  - Python
# list of tags (categories), see https://github.com/awesome-selfhosted/awesome-selfhosted-data/tree/master/tags for the full list of tags
tags:
  - File Transfer - Web-based File Managers
  - File Transfer - Single-click & Drag-n-drop Upload
  - Remote Access
# (optional, true/false, default false) whether the software depends on a third-party service outside the user's control
depends_3rdparty: false

To ensure your issue is dealt with swiftly, please check the following (check the boxes [x]):

• Submit one item per pull issue. This eases reviewing and speeds up inclusion.
• You have searched the repository for any relevant issues or PRs, including closed ones.
• Any software you are adding is not already listed at any of awesome-sysadmin, staticgen.com, staticsitegenerators.net, dbdb.io.
• Any software project you are adding to the list is actively maintained.
• Any software project you are adding was first released more than 4 months ago.
• Any software project you are adding has working installation instructions.
• If you are adding software forked from another active project, please provide/link to a clear list of differences between both.

[Rabenherz112]

Hey there,

thank you for your contribution. However, the contributing guidelines state (as you marked correctly):

Any software project you are adding was first released more than 4 months ago.

From what I can observe, the first commit was made a week ago, but there appears to be no release or any other milestones. I would like to propose the creation of a release, or at the very least, a git tag, once the software reaches a reasonably stable state.
Onces there is a stable release the 4 months will count down.