Feature/custom dest folder

[germain-italic]

This PR lets you set a custom folder for generated CRUD pages!

---

Custom directory

• Simply type the relative destination folder name (Suggestion - Add path in config file for pages to generate into.  #30)
• Automatic sanitizing of the folder name (special characters)
• Blacklist for reserved folder names
• One can decide to add the CRUD files to .gitignore or not
• Users can restart more easily after CRUD generations
• Cruddiy can reload the config files from any core/subdirectory
• But it can also generate the CRUD outside core (no reloading, thought)

Warning: depending on your web server configuration (Directory Index), if you generate outsite the project root directory or the core folder, your CRUD pages may not be accessible in the browser.

---

Blacklist for reserved folder names

Users are not allowed to name their folder after existing directories such as "core", "locales", "tests"

Config reloading

Since PR #73 Cruddiy remembers the config from the previous run of the generator.

However, what happens when there runs in different directories?

If you generated into core/, Cruddiy will parse subfolders and let you decide which config you want to reload:

This works from any page: core/index.php, core/tables.php, core/columns.php...

We could eventually let users select a directory outside core if there is demand for that.

---

Restart after generation

It's easier now:

You can even restart from scratch if you don't want to re-use any previous run.

---

Also in this PR

• 7f2e421 • Error messages when database, username, password are empty

• Explicitely stating the default value for pagination

• e7194f7 • Updated tests for the generator
• 1c46986 • Updated tests for the generated CRUD pages
• 6fe65f6 • Updated code coverage
• 5e0db3b • Bugfix: APP_NAME was not replaced if only one table is selected
• 6fb8477 • Bootstrap 4 "muted" text style for hints

---

Please comment or open tickets if you spot any bug.

Happy CRUDing!