Simplify the version bump process. ### Description

Simplify the version bump process.

- Use substitution hook in docs to update CDN URL.
  - In `dev` or `prerelease` versions, it will point to `dev` url
  - In `stable` versions, it will point it `vX.Y.Z` url
- Introduce a version bump script `tools/bump_version.py`.


~- Use `bump2version` to bump Python versions (continuing from #2460)~
~- Use `npm version` to bump JS versions~
~- Update `run_docker` script to use latest deployed pre-built docker image when `--pre-built` option is specified.~

### Checklists

- [x] Add new / update outdated documentation

# setup: import random ; TESTDATA = "col1;col2;col3\n" + "\n".join(";".join(map(str, [random.randint(0, 1) for _ in range(3)])) + "\n" for _ in range(10000))
# run: read_csv(TESTDATA)

from io import StringIO

import pandas as pd


def read_csv(data):
    return pd.read_csv(StringIO(data), sep=";")

# setup: import random ; TESTDATA = "col1;col2;col3\n" + "\n".join(";".join(map(str, [random.randint(0, 1) for _ in range(3)])) + "\n" for _ in range(10000))
# run: read_csv(TESTDATA)

from io import StringIO

import pandas as pd


def read_csv(data):
    return pd.read_csv(StringIO(data), sep=";")
