story-to-pack: add the corpora and the catalogue v2/v3

Fourteen corpora split and classified: aesop, bierce, chekhov, holmes,
keefe, lawson, lorimer, maupassant, nobody, plaintales, poe, torchy,
wallingford and winesburg, each with its splitter and the hand-written
groups and pages; catalogue v2 and v3; and the shared splitters
gutenberg_chunks.py, se_split.py and se_build.py.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019rwKTmug58sEsJ72AuWsEi

tools/story-to-pack/probe/lawson/claude/batches/s50.json

@@ -0,0 +1,26 @@
+[
+ {
+  "chunk": 298,
+  "story": 50,
+  "summary": "Baldy Thompson, an old squatter who has been everything from swagman to politician and is now at the banks' mercy, grumbles to travellers that he cannot afford to take on more men.",
+  "predicament": "A boss who once did every kind of work himself turns travellers away, pleading hard times, though he can never quite refuse them."
+ },
+ {
+  "chunk": 299,
+  "story": 50,
+  "summary": "He sends them for rations and argues politics all night; travellers flatter his views to get a full nosebag; shearers once woke him with a false fire alarm, and he sacked them all, but they worked as usual next day.",
+  "predicament": "Travellers learn that the way to a boss's charity is to flatter his opinions, and he half knows it and pays anyway."
+ },
+ {
+  "chunk": 300,
+  "story": 50,
+  "summary": "Taken for a fellow rouseabout by a jackaroo, Baldy calls Thompson the meanest squatter alive and then gives the lad tucker from the store; the narrator once got rations by repeating Baldy's own ideas to him.",
+  "predicament": "A boss mistaken for one of his own workers runs himself down as the meanest boss alive, then feeds the stranger anyway."
+ },
+ {
+  "chunk": 301,
+  "story": 50,
+  "summary": "Next morning the narrator agreed with him some more and got a sovereign, but learned later that the best way to win Baldy was to disagree with him on every point.",
+  "predicament": "A man who flattered a generous boss to get help learns that honest disagreement would have won him more respect."
+ }
+]