Add new align 'inner' for X axis (#10106)

* Add new align for X axis

new align 'left-right' for options.scales['x'].ticks namespace will allow users to aling ticks: 'start" for first (left) tick and 'end' for last (right) tick

* corrected name of aligment to "inner", documentation and add test for inner labels

* delete unnecessary changes

* corrected logic for reverse axis, add tests for reverse axis and withoutY axis

* corrected chart paddings for "inner" tick align

* code clearness

* Update types/index.esm.d.ts

Co-authored-by: Jacco van den Berg <39033624+LeeLenaleee@users.noreply.github.com>

Co-authored-by: Talla2XLC <alexey.ivanov@epc.com.ru>
Co-authored-by: Jukka Kurkela <jukka.kurkela@gmail.com>
Co-authored-by: Jacco van den Berg <39033624+LeeLenaleee@users.noreply.github.com>