Update README, added requirements.txt for a venv for woodblock

.gitignore

@@ -2,4 +2,5 @@
 /test_data/*
 !/test_data/io_test.dat
 /*.svg
-/perf.*
+/perf.*
+.venv

README.md

@@ -7,7 +7,7 @@ TODO: Write README
 
 ## Scope
 
-This tool will focus on carving non-fragmented and in-order bi-fragmented files, as this makes up the most significant proportion of files according to a study in 2021 by Vincent van der Meer, Hugo Jonker and Jeroen van den Bos.
+This tool will focus on carving non-fragmented and in-order bi-fragmented files, as this makes up the most significant proportion of files according to a study in 2021 by Vincent van der Meer, Hugo Jonker and Jeroen van den Bos. Although the framework won't mandate a specific carving/reconstruction strategy.
 
 Additionally, the following file formats are in scope (more may be added, it is unlikely any will be removed):
 
@@ -21,4 +21,4 @@ See [Benchmarking.md](Benchmarking.md) for benchmarks & performance notes.
 
 ## References
 
-- Van der Meer, V., Jonker, H. and Van den Bos, J. (2021) ‘A Contemporary Investigation of NTFS File Fragmentation’, Forensic science international, 38, pp. 1–11. doi: 10.1016/j.fsidi.2021.301125.
+- Van der Meer, V., Jonker, H. and Van den Bos, J. (2021) ‘A Contemporary Investigation of NTFS File Fragmentation’, *Forensic Science International*, 38, pp. 1–11. doi: 10.1016/j.fsidi.2021.301125.

libsearchlight/examples/generate_test_image.rs

@@ -1,3 +1,5 @@
+// NOTE: This will be removed in the future, and test images will be generated with Woodblock instead (https://github.com/fkie-cad/woodblock)
+
 use std::{env::args, fs::{self, OpenOptions}, io::{Seek, SeekFrom, Write}};
 
 use tinyrand::{Rand, StdRand};

requirements.txt

@@ -0,0 +1,4 @@
+click==8.1.7
+multimethod==1.11.2
+numpy==1.26.4
+woodblock==0.1.7