Add support of customization of colorization level

Colorization level may looks like this:

• https://github.com/izhangzhihao/intellij-rainbow-brackets/pull/35 do not colorize brackets without content

• do not colorize method()
• colorize method(param)

• https://github.com/izhangzhihao/intellij-rainbow-brackets/issues/233 do not colorize brackets without another brackets inside

• do not colorize method(param)
• colorize external brackets of method(array[3])

• do not colorize brackets without another brackets of the same type inside

• do not colorize method(array[3])
• colorize external brackets of method(new Entity())

And separately

• always colorize multi-line brackets (regardless of colorization level)

• do not colorize ['firstName', 'secondName', 'city, 'address']
• always colorize

[
  'firstName', 'secondName',
  'city', 'address'
]

• • sub-option not apply to {...} - ex. if always colorize multi-line brackets is on but colorization level is not forcing to colorize

function f () {
   return 1
}

than {...} should not be colorized

[izhangzhihao]

do not colorize brackets without content: see #35

[Alexsey]

@mfn this is the case I was targeting when proposed sub-option not apply to {...}. I thing it should fit the case without need of such deep context knowledge