Add SaraTag.

Programs/SaraTag/Manifest.toml

@@ -0,0 +1,37 @@
+# Kept in sync between SaraSuite/Programs/SaraTag/ and SaraTag/Packaging/SaraSuite/.
+Name = "SaraTag"
+Description = "Tag files with Books (sidecars) defined by Lexicons: browse, filter and sort by tag, edit tags on many files at once."
+
+[Version]
+File = "Core.py"
+Pattern = 'AppVersion = "([^"]+)"'
+
+[Source]
+Git = "{GitHost}/SaraTag"
+# .saratag/Core.py is the data library SaraFem and SaraView load too.
+# SaraTagConf.toml is left out: SaraTag makes its own in {ConfigDir}.
+Include = ["*.py", "requirements.txt", "assets/**", ".saratag/*.py"]
+Exclude = ["Packaging"]
+
+[Python]
+RequirementsFile = "requirements.txt"
+
+[[Templates]]
+Source = "Location.toml"
+Target = "{AppDir}/.saratag/Location.toml"  # tells .saratag/Core.py where the data lives
+
+[[Templates]]
+Source = "Launch.sh"
+Target = "{AppDir}/Packaging/Launch.sh"
+Executable = true
+
+[[Templates]]
+Source = "SaraTag.desktop"
+Target = "{ApplicationsDir}/SaraTag.desktop"
+
+# Made by SaraTag itself. The Lexicons are your tag definitions: only tick
+# "remove configs" if you don't need them any more.
+[[Leftovers]]
+Path = "{ConfigDir}"
+Kind = "Config"
+Note = "SaraTag's settings, Records, Libraries, history and Lexicons (Books next to your files are never touched)"

Programs/SaraTag/Templates/Launch.sh

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+#!/bin/sh
+# Written by SaraSuite. Runs from the app folder so Flet finds assets/.
+cd "{AppDir}" || exit 1
+exec "{Python}" Main.py "$@"

Programs/SaraTag/Templates/Location.toml

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+# Written by SaraSuite. Where SaraTag keeps SaraTagConf.toml, its Records,
+# history and Lexicons (see .saratag/Core.py).
+DataDir = "{ConfigDir}"

Programs/SaraTag/Templates/SaraTag.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Type=Application
+Name=SaraTag
+Comment=Tag files with Books defined by Lexicons
+Exec={AppDir}/Packaging/Launch.sh
+Icon={AppDir}/assets/Icon.png
+Terminal=false
+Categories=Utility;Graphics;
+StartupNotify=true

README.md

@@ -1,6 +1,6 @@
 # SaraSuite
 
-Installs, updates and removes Sara programs (SaraSortd, SaraFem, and eventually the SaraView client).
+Installs, updates and removes Sara programs (SaraSortd, SaraSort, SaraFem, SaraTag, and eventually the SaraView client).
 It's one AppImage file: download it, run it, pick a program.
 
 - **Install**: downloads the program's latest commit from its git repo, copies it into