Update CODEOWNERS

Author: montyly

CODEOWNERS

@@ -1 +1,8 @@
-*    @montyly
+*                                  @montyly
+/development-guidelines/           @0xicingdeath 
+/program-analysis/echidna/         @ggrieco-tob
+/not-so-smart-contracts/algorand/  @S3v3ru5
+/not-so-smart-contracts/cairo/     @technovision99 
+/not-so-smart-contracts/cosmos/    @GrosQuildu 
+/not-so-smart-contracts/substrate/ @0xicingdeath 
+/learn_evm/                        @bohendo