fix: dropdown open/close api

[jjagielka]

📑 Description

Closes #217

• Tooltip variable open changed to be exported
• Dropdown - export open variable bind to Tooltip
• doc added example how to control dropdown via open var

✅ Checks

• My pull request adheres to the code style of this project
• My code requires changes to the documentation
• I have updated the documentation as required
• All the tests have passed
• My pull request is based on the latest commit (not the npm version).

ℹ Additional Information

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Name	Status	Preview	Updated
flowbite-svelte	✅ Ready (Inspect)	Visit Preview	Aug 15, 2022 at 6:34AM (UTC)
flowbite-svelte-update	✅ Ready (Inspect)	Visit Preview	Aug 15, 2022 at 6:34AM (UTC)

[shinokada]

Test failed with ReferenceError: window is not defined.

[WebServer] ReferenceError: window is not defined
    at fn (file:///Users/shinichiokada/Svelte/Flowbite-svelte/flowbite-svelte/.svelte-kit/output/server/_app/immutable/chunks/Tooltip-b0c2faaf.js:85:9)
    at Object.$$render (file:///Users/shinichiokada/Svelte/Flowbite-svelte/flowbite-svelte/.svelte-kit/output/server/_app/immutable/chunks/index-a3c8aff4.js:234:18)
    at fn (file:///Users/shinichiokada/Svelte/Flowbite-svelte/flowbite-svelte/.svelte-kit/output/server/_app/immutable/chunks/DropdownItem-69c4a269.js:45:60)

[shinokada]

Can we use onMount?

[shinokada]

Can we use onMount?

[shinokada]

Can we use onMount?

[jjagielka]

Try now.

[shinokada]

browser works for SvelteKit, but if user want to use Flowbite-Svelte on Svelte, it won't work.
Once I used it for another component and use ask me to make it Svelte compatible.

[jjagielka]

OK. Browser removed.

[shinokada]

Thank you for a quick fix.
Merged.