Move to zotero-provided bibtex library

Zotero auto-exports (with the help of bbt) a bibtex file which contains
the whole library for citation purposes.

Overwrote the existing library and fixed any citations to use new bbt
citation keys.

Makefile

@@ -1,16 +1,10 @@
 SHELL=/bin/bash
 .PHONY: default
 
-default: all
-
-bib: 03-supplementary_data/library
-	[ -f 03-supplementary_data/lib.bib ] && rm 03-supplementary_data/lib.bib
-	papis export -a -o 03-supplementary_data/lib.bib
+default: render
 
 render: concepts.md
 	quarto render
 
-config: ~/documents/library/litrev-rahman
-	ln -s ~/documents/library/ilo-wow 03-supplementary_data/library
-
-all: bib render
+# config: ~/documents/library/litrev-rahman
+# 	ln -s ~/documents/library/ilo-wow 03-supplementary_data/library