Update testnet tooling (#1001)

* Add progress on new deposits

* Add deposited command to account manager

* Remove old lcli::helpers mod

* Clean clap_utils

* Refactor lcli deposit contract commands to use IPC

* Make testnet optional for environment

* Use dbg formatting for deploy address

* Add command to generate bootnode enr

* Ensure lcli returns with 1 on error

* Ensure account manager returns 1 on error

* Disallow deposits to the zero address

* Update web3 in eth1 crate

* Ensure correct lighthouse dir is created

* Reduce deposit gas requirement

* Update cargo.lock

* Add progress on new deposits

* Add deposited command to account manager

* Remove old lcli::helpers mod

* Clean clap_utils

* Refactor lcli deposit contract commands to use IPC

* Add command to generate bootnode enr

* Ensure lcli returns with 1 on error

* Ensure account manager returns 1 on error

* Update web3 in eth1 crate

* Update Cargo.lock

* Move lcli out of main install script

* Change --limit to --at-least

* Change --datadir to --validator-dir

* Remove duplication in docs

book/src/local-testnets.md

@@ -18,6 +18,7 @@ TL;DR isn't adequate.
 ##  TL;DR
 
 ```bash
+make install-lcli
 lcli new-testnet
 lcli interop-genesis 128
 lighthouse bn --testnet-dir ~/.lighthouse/testnet --dummy-eth1 --http --enr-match
@@ -27,7 +28,6 @@ lighthouse vc --testnet-dir ~/.lighthouse/testnet --allow-unsynced testnet insec
 Optionally update the genesis time to now:
 
 ```bash
-<<<<<<< HEAD
 lcli change-genesis-time ~/.lighthouse/testnet/genesis.ssz $(date +%s)
 ```
 
@@ -41,7 +41,7 @@ used for starting testnets and debugging.
 Install `lcli` from the root directory of this repository with:
 
 ```bash
-cargo install --path lcli --force
+make install-lcli
 ```
 
 ### 1.2 Create a testnet directory