chore: update readme with port forward example

[JeffreyDallas]

Description

This pull request changes the following:

• update readme with port forward example

Related Issues

• Closes Update README and solo node start to provide commands to setup kubectl port forward for network nodes #516

[JeffreyDallas]

Maybe we could proved a simple local_solo_launch.sh

#!/usr/bin/env bash

./test/e2e/setup-e2e.sh

solo node keys --gossip-keys --tls-keys -i node1,node2,node3
solo network deploy -i node1,node2,node3
solo node setup -i node1,node2,node3
solo node start -i node1,node2,node3
solo mirror-node deploy
solo relay deploy -i node1

kubectl port-forward svc/relay-node1-hedera-json-rpc-relay -n solo-e2e 7546:7546 &
kubectl port-forward svc/haproxy-node1-svc -n solo-e2e 50211:50211 &
kubectl port-forward svc/fullstack-deployment-hedera-explorer -n solo-e2e 8080:80 &

[github-actions]

Unit Test Results - Linux

  1 files  ±0   19 suites  ±0   26s ⏱️ -1s
119 tests ±0  119 ✅ ±0  0 💤 ±0  0 ❌ ±0 
145 runs  ±0  145 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit dbdda66. ± Comparison against base commit 3f838f6.

♻️ This comment has been updated with latest results.

[github-actions]

Unit Test Results - Windows

  1 files  ±0   19 suites  ±0   53s ⏱️ -1s
119 tests ±0  119 ✅ ±0  0 💤 ±0  0 ❌ ±0 
145 runs  ±0  145 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit dbdda66. ± Comparison against base commit 3f838f6.

♻️ This comment has been updated with latest results.

[jeromy-cannon]

please make the updates I requested

[github-actions]

E2E Test Report

 10 files  ±0   20 suites  ±0   49m 42s ⏱️ +45s
168 tests ±0  168 ✅ ±0  0 💤 ±0  0 ❌ ±0 
171 runs  ±0  171 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit dbdda66. ± Comparison against base commit 3f838f6.

♻️ This comment has been updated with latest results.

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.02% (target: -1.00%)	✅ ∅

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (3f838f6)	4067	3293	80.97%
Head commit (dbdda66)	4071 (+4)	3297 (+4)	80.99% (+0.02%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#620)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.86%. Comparing base (3f838f6) to head (dbdda66).
Report is 26 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #620   +/-   ##
=======================================
  Coverage   80.86%   80.86%           
=======================================
  Files          37       37           
  Lines        4880     4880           
  Branches      760      760           
=======================================
  Hits         3946     3946           
  Misses        934      934           

[swirlds-automation]

🎉 This PR is included in version 0.31.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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