upgrade to substrate 2.0.0

Cli align (#35)

* refactor to clap-nested with CLI like Cantillon
* accelerate CLI and improve listen function
* faucet batch dripping
* error handling for cid argument

rebase TEE proxy on v0.3.2

v0.3.2-tee

rebase on master v0.3.2. distinct naming TEE proxy

pallet upgrade and distinct node and runtime spec naming: noTEE

v0.3.2

distinct node naming noTEE, pallet upgrade

add extra rpc calls for polkawallet

+ rpc extensions, add:

+ system_accountNextIndex: gets the nonce taking into account all pending transactions.
+ payment_queryInfo: gets a transaction fee estimate

Initial testnet Cantillon deployment

Cantillon-M1

adding special build instructions for substratee deps

upgrade to substrate v2.0.0-alpha.7

no functional changes

Initial Testnet Gesell Deployment

• first deployment as Encointer Testnet Gesell https://encointer.org/testnet
• migrated to substrate v2.0.0-alpha.5