add scripts

Signed-off-by: Martin Matous <m@matous.dev>

invoke-magic.bat

@@ -0,0 +1,27 @@
+@echo off
+
+IF NOT EXIST ./\conv mkdir conv
+FOR %%f in (./workdir/*.jpg) DO (
+	magick convert "./workdir/%%f" ^
+	-resize 1500 -quality 85  ^
+	logo.png -gravity SouthEast -geometry +0+50 ^
+	-composite "./conv/%%f"
+)
+
+
+
+IF NOT EXIST ./\thm mkdir thm
+magick mogrify -path ./thm -thumbnail 250 -quality 85 ./workdir/*
+
+:: Requires ImageMagick installed, modified PATH (gets done during install)
+:: resize - [NUM]: width, height get computed; [xNUM]: height, width gets computed;
+::		[NUM1xNUM] is max(NUM1,NUM2) that's aspect preserving
+:: quality - compression, not consistent between various SW
+:: gravity - where to put news element
+:: geometry - offset from borders, X,Y
+:: composite - compose in order of "background, foreground"
+:: path - output, original gets replaced if omitted
+:: thumbnail - optimalized resize + compression + strip
+:: "*" means "gobble whatever you get your hands on"
+:: strip - discard metadata
+::