[CORE] chore: prepare for new helpers import scheme

.gitignore

@@ -327,3 +327,6 @@ TSWLatexianTemp*
 # option is specified. Footnotes are the stored in a file with suffix Notes.bib.
 # Uncomment the next line to have this generated file ignored.
 #*Notes.bib
+
+# LaTeX Helpers utilities
+helpers*.tex

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "latex-helpers"]
+	path = latex-helpers
+	url = https://git.janishutz.com/janishutz/latex

setup.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+
+set -e
+
+createFiles() {
+    echo "% Warning: This is an auto-generated file. To regenerate it, use the setup script.
+% This file is used as import for generating the summaries
+\\input{$1/janishutz-helpers.tex}" >./helpers.tex
+
+    echo "% Warning: This is an auto-generated file. To regenerate it, use the setup script.
+% This file is used as import for generating the older summaries
+\\input{$1/old/janishutz-helpers-v1.tex}" >./helpers-old.tex
+}
+
+echo "
+▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
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+▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
+
+                        -> Basic Setup <-
+                    -----------------------
+
+    => This script will link the LaTeX helpers to the build import
+"
+
+read -p "Do you want to use the provided git submodule for the compilation? (Y/n) " usesubmodule
+
+if [[ $usesubmodule != 'n' ]]; then
+    if git submodule status | grep --quiet '^-'; then
+        echo "Submodule not yet initialized, initializing..."
+    else
+        echo "Submodule already set up"
+    fi
+    createFiles $(pwd)/latex-helpers
+else
+    read -e -p "Where are the helper files located (absolute path to folder only, tab-completion enabled)? " helperpath
+    createFiles $helperpath
+    echo "Helpers set up. You may experience issues if you have not entered an absolute path. If so, simply rerun this script to regenerate the files!"
+fi