Fix some tests (HSQLDB quirks, case confusion, supplemental procedures).

[lmwnshn]

Partial fix of #382

There were some problems with the case management for SEATS and AuctionMark.
There may still be problems and AuctionMark is not working yet.

• Standardize on lower case for table loading, table name hackery. Still upper case for field names.
• Supplemental procedure support -- needed so that tests don't execute certain procedures.

[github-actions]

Commit Hash: 703e333
POSTGRES : PostgreSQL 13.3 (Debian 13.3-1.pgdg100+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 8.3.0-6) 8.3.0, 64-bit

auctionmark, 241.8135318242517
chbenchmark, 1.8332999612241492
epinions, 1438.2081763485182
hyadapt, 1074.8297796415468
noop, 1000.047290421869
resourcestresser, 0.16666477214098005
seats, 646.5561653876359
sibench, 1419.2568098145193
smallbank, 100.0092462139525
tatp, 1382.1506852959737
tpcc, 203.21424566020337
tpch, 8.799561848696605
twitter, 1493.4109237317057
voter, 731.7931399027824
wikipedia, 570.7778801309795
ycsb, 1491.5490110767269

[github-actions]

Commit Hash: 703e333
MYSQL : 8.0.26

auctionmark, 419.8770257237165
chbenchmark, 0.01666661992401998
epinions, 788.6404114732852
hyadapt, 162.63315083996423
noop, 1000.0131925375015
resourcestresser, 0.13333261086613693
seats, 327.8947808769131
sibench, 719.9713951453211
smallbank, 100.0159468869025
tatp, 802.6044106030284
tpcc, 109.8980585225818
tpch, 1.8333831201506074
twitter, 960.7951652947415
voter, 336.11185641303734
wikipedia, 357.2632120862199
ycsb, 860.6798815049452