Enhancement: Add html_params class attribute to BaseField

[hasansezertasan]

Is your feature request related to a problem? Please describe.
As HTMX rises, we see many new libraries based on HTML attributes like AlpineJS and Hyperscript.

I am using HTMX, AlpineJS, and Hyperscript in my projects now and these libraries mostly rely on HTML attributes, so to use them properly I have to override each Field and add html_params class attribute.

Describe the solution you'd like
I don't know if I'm asking too much but what about adding that html_params attribute to the BaseField class and updating input_params methods?

Additional context
I believe in the end, this feature will be in demand.

[hasansezertasan]

WDYT about this @jowilf?

I did some work on it, you can find it at hasansezertasan/starlette-admin/tree/html_params. I've been hesitating about opening PR for a while. I would be very happy if you review it and I would like to open PR if you deem it appropriate.

Also, if I pass the hyperscript attributes ({"_": "statement"}), the html_params function turns the underscores into dashes, so it's still not working for the hyperscript library.

starlette-admin/starlette_admin/helpers.py

Lines 74 to 84 in 1c51b60

	def html_params(kwargs: Dict[str, Any]) -> str:
	"""Converts a dictionary of HTML attribute name-value pairs into a string of HTML parameters."""
	params = []
	for k, v in kwargs.items():
	if v is None or v is False:
	continue
	if v is True:
	params.append(k)
	else:
	params.append('{}="{}"'.format(str(k).replace("_", "-"), escape(v)))
	return " ".join(params)

Take a look at the hyperscript usage: ///_hyperscript