Telling the typescript compiler to skip the library code check so that
auto-updating dependencies don't break the test fixture chain code
compilation.

The root cause and the fix are equivalent as they were for:
https://github.com/hyperledger/cacti/issues/2322
https://github.com/hyperledger/cacti/pull/2323
Commit SHA: dfb7278

Fixes hyperledger-cacti#2341

Also sneaking in a .gitignore change with this: there is a VSCode
extension that stores local editing history of files in a .history/
sub-folder and that needs to be ignored in git otherwise it just keeps
popping up in the git index which is annoying sometimes.

Signed-off-by: Peter Somogyvari <peter.somogyvari@accenture.com>

…ata sharing

Signed-off-by: Sandeep Nishad <sandeep.nishad1@ibm.com>