Revisit caching strategy and pipeline structure (#11)

- Found and fixed bug for snippets of Isabelle theories.
- Faster builds when serving the website due to smarter caching, error
handling,
  and flags for preprocessing.
- The CLI `juvix-mkdocs serve/build` has new flags: `-v` for verbose
mkdocs
mode, `--debug` for activating extra debugging messages, and
`--remove-cache`
  for deleting the `.cache-juvix-mkdocs` folder.

mkdocs_juvix/common/models/wikilink.py

@@ -1,11 +1,7 @@
 from typing import Optional
 
-from mkdocs.plugins import get_plugin_logger
-
 from .loc import FileLoc
 
-log = get_plugin_logger("\033[94m[wikilinks]\033[0m")
-
 
 class WikiLink:
     html_path: Optional[str]

mkdocs_juvix/common/preprocesors/links.py

@@ -1,20 +1,17 @@
 import os
 import re
-import time
 from pathlib import Path
 from typing import Any, List, Optional, Tuple
 from urllib.parse import urljoin
 
 import numpy as np  # type: ignore
-from colorama import Fore, Style  # type: ignore
 from fuzzywuzzy import fuzz  # type: ignore
 from markdown.preprocessors import Preprocessor  # type: ignore
-from mkdocs.plugins import get_plugin_logger
-from mkdocs.structure.pages import Page
 from ncls import NCLS  # type: ignore
 
 from mkdocs_juvix.common.models import FileLoc, WikiLink
 from mkdocs_juvix.env import ENV
+from mkdocs_juvix.logger import log
 from mkdocs_juvix.utils import time_spent as time_spent_decorator
 
 WIKILINK_PATTERN = re.compile(
@@ -29,10 +26,6 @@
     re.VERBOSE,
 )
 
-log = get_plugin_logger(
-    f"{Fore.BLUE}[juvix_mkdocs] (preprocessor: wikilinks){Style.RESET_ALL}"
-)
-
 
 def time_spent(message: Optional[Any] = None, print_result: bool = False):
     return time_spent_decorator(log=log, message=message, print_result=print_result)
@@ -189,7 +182,6 @@ def run(self, lines: List[str]) -> List[str]:
         return self._run("\n".join(lines)).split("\n")
 
     def _run(self, content: str) -> str:
-        log.info(f"{Fore.MAGENTA}Running wikilinks preprocessor{Style.RESET_ALL}")
         if (
             self.absolute_path is None
             and self.relative_path is None