Values & Functions :: Addressing suggestions from Issue #1762 (#1812)

* remove corporate language

* Added some B2 English options

* removed example with `a` to avoid confusion with 'a

* changed another example with `a` to other letters

* Changed example with `b` and `c` to `d` & `e`

Since we just mentioned `'b` and `'c` as type variables

* changed example letter `d` to `i` to avoid confusion

* Changing some definitions to appear after example

* moved more definitions after example

* moved Shadowing definition to after the example

* removed scary intro pp as suggested by Release_Candidate

* rewrote new intro pp with shorter sentences and simpler words

* more updates from Issue #1762

* Revise intro

* changes from Thurs meeting

* Added possible alternate code in place of `tree`

* checked all changed letter parameters - they all work

* Rearranging Global, Local, and Pattern Matching sections

Sabine to create new examples

* Revise intro paragraph under What is a Value

* revise paragraph li 238

* remove redundant prepositional phrase

* Replace tree examples with alias type

* add missing ;;

* Review edits

* add comma

* add colon

* Adjusted syntax

* Verb agreement

* capitalisation

* Adjusted syntax

* Review Edits

* minor grammar

* Apply suggestions from code review

Co-authored-by: Cuihtlauac Alvarado <[email protected]>

* changes from code review

* Review Edits

---------

Co-authored-by: Cuihtlauac ALVARADO <[email protected]>
Co-authored-by: Cuihtlauac Alvarado <[email protected]>

Author: 3 people