ENG-7084 add ExpandAll Checkbox to schema report
ENG-7084 fixed indentation
ENG-7084 resolved disabling of all the links on page
ENG-7209 removed @SnapshotRestore from latency stats
Revert "Merge pull request #1732 from VoltDB/ENG-7018-limit-rows-execute-ee"

This reverts commit 7c7f8723538e5c891bd2fbcbd6179d0be7c1e0ee, reversing
changes made to 0ca73a8cc1d7ec5b6c0eae8483a9464137f63577.
ENG-7084 modified the schema report by adding collapse behaviour in links
Update sqlcmd readme.
Better echoed info in empty-server() function.

r=ajgent
Merge pull request #1819 from VoltDB/ENG-7231-revert-ee-limit-execute-delete

Revert "Merge pull request #1732 from VoltDB/ENG-7018-limit-rows-execute-ee"
Merge pull request #1816 from VoltDB/ENG-7084-ExpandAll_SchemaReport

Eng 7084 expand all schema report
Merge pull request #1811 from VoltDB/ENG-7209

ENG-7209 removed @SnapshotRestore from latency stats
Merge remote-tracking branch 'upstream/master'