Add extractor for Crusader's EUSECODE.FLX container

- Implemented a Python script to extract data from the EUSECODE.FLX file format.
- Defined data structures for candidate entries and extracted chunks using dataclasses.
- Added functions to read and parse the FLX table, extract candidate data, and generate human-readable output files.
- Included functionality for analyzing extracted data, including generating summaries, descriptors, and event family reports.
- Implemented utilities for calculating printable ratios, zero ratios, and identifying text-like data.
- Added support for writing various output formats, including JSON, TSV, and Markdown.

Crusader.rep/user/00/00000006.prp

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<FILE_INFO>
+    <BASIC_INFO>
+        <STATE NAME="CONTENT_TYPE" TYPE="string" VALUE="ProgramUserData" />
+        <STATE NAME="PARENT" TYPE="string" VALUE="/" />
+        <STATE NAME="FILE_ID" TYPE="string" VALUE="c0a86451c1883616844258300" />
+        <STATE NAME="FILE_TYPE" TYPE="int" VALUE="0" />
+        <STATE NAME="READ_ONLY" TYPE="boolean" VALUE="false" />
+        <STATE NAME="NAME" TYPE="string" VALUE="udf_c0a86451f2583322595358500" />
+    </BASIC_INFO>
+</FILE_INFO>

Crusader.rep/user/00/00000007.prp

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<FILE_INFO>
+    <BASIC_INFO>
+        <STATE NAME="CONTENT_TYPE" TYPE="string" VALUE="ProgramUserData" />
+        <STATE NAME="PARENT" TYPE="string" VALUE="/" />
+        <STATE NAME="FILE_ID" TYPE="string" VALUE="c0a86451cb1215992032385300" />
+        <STATE NAME="FILE_TYPE" TYPE="int" VALUE="0" />
+        <STATE NAME="READ_ONLY" TYPE="boolean" VALUE="false" />
+        <STATE NAME="NAME" TYPE="string" VALUE="udf_c0a86451fc492611033559300" />
+    </BASIC_INFO>
+</FILE_INFO>

Crusader.rep/user/~index.dat

@@ -1,10 +1,11 @@
 VERSION=1
 /
+  00000006:udf_c0a86451f2583322595358500:c0a86451c1883616844258300
   00000002:udf_c0a8647bd82013090643707800:c0a8647bd36436342237796300
   00000004:udf_c0a8647bdaf715949048416300:c0a8647bd36636342258818700
   00000005:udf_c0a8647bdba516037949612600:c0a8647bd36736342281220400
   00000000:udf_c0a8647bf0178892741854800:c0a8647bd36236342207469100
   00000001:udf_c0a8647bf4b212984786819600:c0a8647bd36336342224113900
   00000003:udf_c0a8647bfe7615910786193500:c0a8647bd36536342248279100
-NEXT-ID:6
+NEXT-ID:7
 MD5:d41d8cd98f00b204e9800998ecf8427e

Crusader.rep/user/~journal.dat

@@ -0,0 +1,2 @@
+IADD:00000007:/udf_c0a86451fc492611033559300
+IDSET:/udf_c0a86451fc492611033559300:c0a86451cb1215992032385300