tools(demo): Add fluentbit logs script

[ksubrmnn]

Signed-off-by: Kalya Subramanian [email protected]

Description:
Adds helper script to quickly tail fluentbit logs

Affected area:

Functional Area
New Functionality	[ ]
Documentation	[ ]
Install	[ ]
CLI Tool	[ ]
Certificate Management	[ ]
Control Plane	[ ]
Ingress	[ ]
Egress	[ ]
Networking	[ ]
Observability	[ ]
SMI Policy	[ ]
Sidecar Injection	[ ]
Security	[ ]
Upgrade	[ ]
Tests	[ ]
CI System	[ ]
Demo	[X]
Performance	[ ]
Other	[ ]

Please answer the following questions with yes/no.

1. Does this change contain code from or inspired by another project?
   • Did you notify the maintainers and provide attribution?
     No
2. Is this a breaking change?
   No

[codecov-commenter]

Codecov Report

Merging #3463 (6445294) into main (70e9e0a) will decrease coverage by 0.06%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #3463      +/-   ##
==========================================
- Coverage   65.88%   65.82%   -0.07%     
==========================================
  Files         169      169              
  Lines        7842     7886      +44     
==========================================
+ Hits         5167     5191      +24     
- Misses       2645     2664      +19     
- Partials       30       31       +1     

Flag	Coverage Δ
unittests	65.82% <ø> (-0.07%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/envoy/xdsutil.go	89.24% <0.00%> (-6.73%)	⬇️
pkg/envoy/cds/cluster.go	94.63% <0.00%> (-3.22%)	⬇️
pkg/envoy/cds/response.go	60.86% <0.00%> (-1.04%)	⬇️
pkg/injector/envoy_config_health_probes.go	95.71% <0.00%> (-0.07%)	⬇️
cmd/cli/mesh_list.go	30.00% <0.00%> (ø)
pkg/featureflags/featureflags.go	100.00% <0.00%> (ø)
pkg/injector/envoy_config.go	95.20% <0.00%> (+0.42%)	⬆️
cmd/osm-controller/osm-controller.go	17.16% <0.00%> (+0.62%)	⬆️
cmd/cli/util.go	70.19% <0.00%> (+1.82%)	⬆️

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