Update code examples in README.

[skip ci]

Author: jasny

README.md

@@ -5,141 +5,145 @@ Python client library for interacting with LTO Network
 ## Accounts
 
 ### Create an account
-The chain_id is 'L' for the MainNet and 'T' TestNet
+The chain_id is 'L' for the mainnet and 'T' testnet
 
 ```python
-from lto.accounts.account_factory import AccountFactory
+from lto.accounts.ed25519 import AccountFactory
 
 account = AccountFactory(chain_id).create()
 ```
 ### Create an account from seed
 
 ```python
-from lto.accounts.account_factory import AccountFactory
+from lto.accounts.ed25519 import AccountFactory
 
 account = AccountFactory(chain_id).create_from_seed(seed)
 ```
 
 ### Create an account from public key
 
 ```python
-from lto.accounts.account_factory import AccountFactory
+from lto.accounts.ed25519 import AccountFactory
 
 account = AccountFactory(chain_id).create_from_public_key(public_key)
 ```
 
 ### Create an account from private key
 
 ```python
-from lto.accounts.account_factory import AccountFactory
+from lto.accounts.ed25519 import AccountFactory
 
 account = AccountFactory(chain_id).create_from_private_key(private_key)
 ```
 
-## Executing Transactions:
-First a transaction needs to be created:
-### Ex Transfer Transaction
-```
+## Executing Transactions
+
+### Create transaction
+First a transaction needs to be created.
+
+```python
 from src.LTO.Transactions.Transfer import Transfer
 transaction = Transfer(recipient, amount)
 ```
-The Transaction needs then to be signed. <br/>
-In order to sign a transaction an account is needed (check at the beginning of the page the steps to create an account).
 
-### Ex of signinig a transaction
-```
+The Transaction needs then to be signed.  In order to sign a transaction an account is needed.
+
+### Sign transaction
+
+```python
 transaction.sign_with(account)
 ```
-For last the transaction needs to be broadcasted to the node. <br/>
-In order to do so we need to connect to the node using the PublicNode class.
+### Broadcast transaction
 
-```
+For last the transaction needs to be broadcasted to the node. In order to do so we need to connect to the node using the PublicNode class.
+
+```python
 from src.LTO.PublicNode import PublicNode
 node = PublicNode(url)
 ```
-The url refers to the node, there are many nodes available, here there are two examples, one for the MainNet and one for the TestNet <br/>
+The url refers to the node, there are many nodes available, here there are two examples, one for the mainnet and one for the testnet
 
-https://nodes.lto.network <br/>
-https://testnet.lto.network
+* https://nodes.lto.network
+* https://testnet.lto.network
 
-### Ex of broadcasting a transaction
-```
+```python
 transaction.broadcast_to(node)
 ```
 
 ## Transactions
+
 ### Transfer Transaction
 
 ```python
-from src.lto.transactions.transfer import Transfer
+from lto.transactions import Transfer
 
 transaction = Transfer(recipient, amount)
 ```
 
 ### Mass Transfer Transaction
 
 ```python
-from src.lto.transactions.mass_transfer import MassTransfer
+from lto.transactions import MassTransfer
 
 transaction = MassTransfer(transfers)
 ```
 ### Anchor Transaction
 
 ```python
-import Anchor
+from lto.transactions import Anchor
 
 transaction = Anchor(anchor)
 ```
 ### Lease Transaction
 
 ```python
-from src.lto.transactions.lease import Lease
+from lto.transactions import Lease
 
 transaction = Lease(recipient, amount)
 ```
 ### Cancel Lease Transaction
 
 ```python
-from src.lto.transactions.cancel_lease import CancelLease
+from lto.transactions import CancelLease
 
 transaction = CancelLease(lease_id)
 ```
 
 ### SetScript Transaction
 
 ```python
-from src.lto.transactions.set_script import SetScript
+from lto.transactions import SetScript
 
 transaction = SetScript(script)
 ```
 
 ### Sponsorship transaction
 
 ```python
-from src.lto.transactions.sponsorship import Sponsorship
+from lto.transactions import Sponsorship
 
 transaction = Sponsorship(recipient)
 ```
 
 ### Cancel Sponsorship transaction
 
 ```python
-from src.lto.transactions.cancel_sponsorship import CancelSponsorship
+from lto.transactions import CancelSponsorship
 
 transaction = CancelSponsorship(recipient)
 ```
 
 ### Association transaction
 
 ```python
-from src.lto.transactions.association import Association
+from lto.transactions import Association
 
 transaction = Association(recipient, association_type, anchor)
 ```
 ### Revoke Association transaction
 
 ```python
-from src.lto.transactions.revoke_association import RevokeAssociation
+from lto.transactions import RevokeAssociation
 
 transaction = RevokeAssociation(recipient, association_type, anchor)
 ```