Pretty print journal entries (#692)

* Pretty print journal entry titles and dates.

Changes appearance of all jrnl viewing commands, such as $ jrnl --short and
$ jrnl -n {NUM}.

Fix #508

* Removed extra newline at end of title

* Use ansiwrap to properly wrap strings with ANSI escapes

* Add ansiwrap to pyproject.toml

* Allow configuration of colors

- Replaced raw escapes with colorama
- Added colors key to config
- Add checks for validity of color values

* Add color configuration documentation

* Fix broken tests due to config change

* Add tests for colors in configs

- Identifying invalid color configs
- Upgrading config from no colors -> colors

* Add colorama dependency for all platforms

* Allow users to disable colorization of output

* Update poetry.lock

* Add tag and body color customization options

* Fix colorization of tags in title and body

* Updated tests to use no color by default

* Change pass to continue in verify_config()

* Better style in Entry.py

* Reduce code duplication for tag highlighting

- Breaks "unreadable date" regression test for unknown reason

* Properly colorize tags and print body

* Reformatting and clean up

* Replace list comprehension with generator

* Handle invalid colors by not using a color

* Process ANSI escapes properly with behave

* Fixed the 'spaces after tags directly next to punctuation' bug

Broke processing of tags next to any punctuation at all

* Closer to working tag colorization but not perfect

* Add tests printing for multiline journals

Fix #717

* Correctly indent first line of multiline entry

* Add test for multiline entries with tags

* Remove redundant UNICODE flag

* Progress towards proper tag colorization and body formatting

* Fix newline colorization bug

Debug code left intact since there are more bugs to fix :/

* And now the space just ends up before the tag instead of after it

* Fix assertion syntax warning

* Moved tag test to tagging.feature file

* Strip out debug code and clean up

* Bold datetimes in title

* Bold all titles

Fix #720

* Remove PY2 and PY3 constants

* Fix regression in features/steps/core.py

* Fix tag_regex

* Remove redundant re.UNICODE flag

* Remove extraneous code

features/data/configs/basic.yaml

@@ -10,3 +10,8 @@ tagsymbols: "@"
 template: false
 timeformat: "%Y-%m-%d %H:%M"
 indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/bug153.yaml

@@ -10,3 +10,8 @@ tagsymbols: '@'
 template: false
 timeformat: '%Y-%m-%d %H:%M'
 indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/invalid_color.yaml

@@ -0,0 +1,17 @@
+default_hour: 9
+default_minute: 0
+editor: ""
+encrypt: false
+highlight: true
+journals:
+  default: features/journals/simple.journal
+linewrap: 80
+tagsymbols: "@"
+template: false
+timeformat: "%Y-%m-%d %H:%M"
+indent_character: "|"
+colors:
+  date: not-a-color
+  title: also-not-a-color
+  body: still-no-color
+  tags: me-too

features/data/configs/markdown-headings-335.yaml

@@ -10,3 +10,8 @@ linewrap: 80
 tagsymbols: '@'
 timeformat: '%Y-%m-%d %H:%M'
 indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/multiline-tags.yaml

@@ -0,0 +1,17 @@
+default_hour: 9
+default_minute: 0
+editor: ""
+encrypt: false
+highlight: true
+journals:
+  default: features/journals/multiline-tags.journal
+linewrap: 80
+tagsymbols: "@"
+template: false
+timeformat: "%Y-%m-%d %H:%M"
+indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/multiline.yaml

@@ -0,0 +1,17 @@
+default_hour: 9
+default_minute: 0
+editor: ""
+encrypt: false
+highlight: true
+journals:
+  default: features/journals/multiline.journal
+linewrap: 80
+tagsymbols: "@"
+template: false
+timeformat: "%Y-%m-%d %H:%M"
+indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/no_colors.yaml

@@ -0,0 +1,12 @@
+default_hour: 9
+default_minute: 0
+editor: ""
+encrypt: false
+highlight: true
+journals:
+  default: features/journals/simple.journal
+linewrap: 80
+tagsymbols: "@"
+template: false
+timeformat: "%Y-%m-%d %H:%M"
+indent_character: "|"

features/data/configs/tags-216.yaml

@@ -10,3 +10,8 @@ linewrap: 80
 tagsymbols: '@'
 timeformat: '%Y-%m-%d %H:%M'
 indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/tags-237.yaml

@@ -10,3 +10,8 @@ linewrap: 80
 tagsymbols: '@'
 timeformat: '%Y-%m-%d %H:%M'
 indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/tags.yaml

@@ -10,3 +10,8 @@ linewrap: 80
 tagsymbols: '@'
 timeformat: '%Y-%m-%d %H:%M'
 indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/configs/unreadabledates.yaml

@@ -10,3 +10,8 @@ tagsymbols: "@"
 template: false
 timeformat: "%Y-%m-%d %H:%M"
 indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/journals/multiline-tags.journal

@@ -0,0 +1,7 @@
+[2013-06-09 15:39] Multiple @line entry with @tags.
+Tag with @punctuation. afterwards
+@TagOnLineAloneWithOutPunctuation
+@TagOnLineAloneWithPunctuation.
+Text before @tag. And After.
+@hi. Hello
+hi Hello

features/data/journals/multiline.journal

@@ -0,0 +1,5 @@
+[2013-06-09 15:39] Multiple line entry.
+This is the first line.
+This line doesn't have any ending punctuation
+
+There is a blank line above this.