Update documentation for various CIPP functions

- Enhance documentation for Add-CIPPUser with new parameters and examples
- Update Get-CIPPGDAPInvite to reflect retrieval of GDAP invites
- Modify documentation for Set-CIPPAutoPilotSync and Convert-CIPPMailbox
- Improve documentation for several functions including Set-CIPPExecCPVPerms, Set-CIPPHideFromGAL, and Set-CIPPPasswordSettings
- Update README.md with expanded list of cmdlets and documentation links

CIPPAPIModule/CIPPAPIModule.psd1

@@ -129,4 +129,4 @@
     # DefaultCommandPrefix = ''
 
     }
-
+

Docs/Add-CIPPExchConnector.md

@@ -0,0 +1,247 @@
+# Add-CIPPExchConnector
+## SYNOPSIS
+Adds an Exchange Connector for a specified tenant using a template.
+## DESCRIPTION
+The Add-CIPPExchConnector function adds an Exchange Connector for a specified tenant using either a template GUID or template name. 
+If neither the TemplateGuid nor TemplateName is provided, an error is thrown. The function retrieves the template, converts it to JSON, 
+and sends a POST request to the '/api/AddExConnector' endpoint with the necessary parameters.
+# PARAMETERS
+
+## **-CustomerTenantDefaultDomain**
+> ![Foo](https://img.shields.io/badge/Type-String-Blue?) ![Foo](https://img.shields.io/badge/Mandatory-TRUE-Red?) \
+The default domain of the customer tenant for which the Exchange Connector is being added. This parameter is mandatory.
+
+  ## **-TemplateGuid**
+> ![Foo](https://img.shields.io/badge/Type-Guid-Blue?) ![Foo](https://img.shields.io/badge/Mandatory-FALSE-Green?) \
+The GUID of the template to be used for adding the Exchange Connector. This parameter is optional.
+
+  ## **-TemplateName**
+> ![Foo](https://img.shields.io/badge/Type-String-Blue?) ![Foo](https://img.shields.io/badge/Mandatory-FALSE-Green?) \
+The name of the template to be used for adding the Exchange Connector. This parameter is optional.
+
+ #### EXAMPLE 1
+```powershell
+P
+>
+ 
+A
+d
+d
+-
+C
+I
+P
+P
+E
+x
+c
+h
+C
+o
+n
+n
+e
+c
+t
+o
+r
+ 
+-
+C
+u
+s
+t
+o
+m
+e
+r
+T
+e
+n
+a
+n
+t
+D
+e
+f
+a
+u
+l
+t
+D
+o
+m
+a
+i
+n
+ 
+"
+e
+x
+a
+m
+p
+l
+e
+.
+c
+o
+m
+"
+ 
+-
+T
+e
+m
+p
+l
+a
+t
+e
+G
+u
+i
+d
+ 
+"
+1
+2
+3
+4
+5
+6
+7
+8
+-
+1
+2
+3
+4
+-
+1
+2
+3
+4
+-
+1
+2
+3
+4
+-
+1
+2
+3
+4
+5
+6
+7
+8
+9
+0
+1
+2
+"
+```
+ #### EXAMPLE 2
+```powershell
+P
+>
+ 
+A
+d
+d
+-
+C
+I
+P
+P
+E
+x
+c
+h
+C
+o
+n
+n
+e
+c
+t
+o
+r
+ 
+-
+C
+u
+s
+t
+o
+m
+e
+r
+T
+e
+n
+a
+n
+t
+D
+e
+f
+a
+u
+l
+t
+D
+o
+m
+a
+i
+n
+ 
+"
+e
+x
+a
+m
+p
+l
+e
+.
+c
+o
+m
+"
+ 
+-
+T
+e
+m
+p
+l
+a
+t
+e
+N
+a
+m
+e
+ 
+"
+D
+e
+f
+a
+u
+l
+t
+T
+e
+m
+p
+l
+a
+t
+e
+"
+```
+