added new prop disableTimelinePoint for disabling timeline points

[prabhuignoto]

Description

added a new prop disableTimelinePoint to disable the timline points

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
react-chrono-uc7v	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 19, 2023 10:28am

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
dist/react-chrono.js	31.72 KB (+0.03% 🔺)	635 ms (+0.03% 🔺)	512 ms (+42.82% 🔺)	1.2 s
dist/react-chrono.esm.js	31.81 KB (+0.04% 🔺)	637 ms (+0.04% 🔺)	272 ms (-47.58% 🔽)	908 ms
dist/react-chrono.umd.js	33.54 KB (+0.04% 🔺)	671 ms (+0.04% 🔺)	255 ms (+34.08% 🔺)	926 ms

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

0.0% Coverage
0.0% Duplication