[Counters] Add toggling function

docs/parts/reference/loading.tex

@@ -8,7 +8,7 @@
     \item \verb|\renewcommand{\city}|\{\textit{string}\} Change the city (for letters) for this document only
     \item \verb|\renewcommand{\countrycode}|\{\textit{string}\} Change the country-code (for letters) for this document only
     \item \verb|\renewcommand{\theoremde}|\{\textit{string}\} Change the translation for theorem in German (usually either ``Satz'' or ``Theorem'')
-    \item \verb|\setcounter{numberingConfig}|\{\textit{number}\} Change the numbering of definitions, lemmas, etc for this document. 0 = off, 1 = Separately, 2 = Combined (except for definition), 3 = Combined
+    \item \verb|\setNumberingStyle|\{\textit{number}\} Change the numbering of definitions, lemmas, etc for this document. 0 = off, 1 = Separately, 2 = Combined (except for definition), 3 = Combined
     \item \verb|\setcounter{numberSubsections}|\{\textit{number}\} Change the format of the numbering of definition, lemma, etc.
           0 = $<$section$>$.$<$number$>$,\\
           1 = $<$section$>$.$<$subsection$>$.$<$number$>$,\\
@@ -34,4 +34,6 @@
     \item \verb|\usetcolorboxes| Initialize tcolorboxes. In main body, if you want to use fancy boxes. (requires \texttt{most} or up)
     \item \verb|\translate|\{\textit{string}\}\{\textit{string}\} First \textit{string} is English, second \textit{string} is German. Switches automatically based on language selected
     \item \verb|\tr|\{\textit{string}\}\{\textit{string}\} Shorthand for \verb|\translate|
+    \item \verb|\numberingOn| Turn on the numbering (will set back to config previously set by \verb|\setNumberingStyle|)
+    \item \verb|\numberingOff| Turn off the numbering (if you want to temporarily not use it. Do not use \verb|\setNumberingStyle| for that)
 \end{itemize}

main/style/counters.tex

@@ -55,6 +55,21 @@
 
 % ────────────────────────────────────────────────────────────────────
 
+\newcounter{numberingConfigStore}
+\setcounter{numberingConfigStore}{\value{numberingConfig}}
+
+\newcommand{\setNumberingStyle}[1]{
+    \setcounter{numberingConfig}{#1}
+    \ifthenelse{\equals{#1}{0}}{
+        \setcounter{numberingConfigStore}{#1}
+    }{}
+}
+\newcommand{\numberingOff}{
+    \setcounter{numberingConfig}{0}
+}
+\newcommand{\numberingOn}{
+    \setcounter{numberingConfig}{\value{numberingConfigStore}}
+}
 
 % Reset definition, lemma, etc counters, add a new page
 \newcommand{\newsection}{