class Exception: (epam#340)

* class Exception:
 cleanup trash code
 losts code field {not used}
 starts using default generated methods
Code with exception usage has been simplified.

As further options - it's seems to get rid of any child of Exception class.

Co-authored-by: Alexey Zaytsev <[email protected]>
Co-authored-by: Iurii Solntsev <[email protected]>

Indigo WASM for Ketcher 2.2.1

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Indigo 1.4.3

Indigo 1.4.2

bingo-elastic: java: added developers info to pom.xml

ci: indigo: fix java verbosity messages

bingo: bump to version 1.9.1

api: python: fix epam#143

api: python: fix epam#143